| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $249.74 | 11.130% | $277.5361 | $277.54 | $277.55 | $277.50 |
| Purchase #2 | $204.63 | 8.386% | $221.7903 | $221.79 | $221.80 | $221.80 |
| Purchase #3 | $242.54 | 11.298% | $269.9422 | $269.94 | $269.95 | $269.90 |
| Purchase #4 | $149.74 | 4.745% | $156.8452 | $156.85 | $156.85 | $156.80 |
| Purchase #5 | $27.52 | 10.232% | $30.3358 | $30.34 | $30.35 | $30.30 |
| Purchase #6 | $120.72 | 8.779% | $131.318 | $131.32 | $131.30 | $131.30 |
| Purchase #7 | $95.99 | 5.532% | $101.3002 | $101.30 | $101.30 | $101.30 |
| 7 purchase totals = | $1,090.88 | $1,189.0678 | $1,189.08 | $1,189.10 | $1,188.90 | |