| 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 | $198.84 | 7.203% | $213.1624 | $213.16 | $213.15 | $213.20 |
| Purchase #2 | $150.82 | 6.278% | $160.2885 | $160.29 | $160.30 | $160.30 |
| Purchase #3 | $221.79 | 10.541% | $245.1689 | $245.17 | $245.15 | $245.20 |
| Purchase #4 | $46.57 | 8.230% | $50.4027 | $50.40 | $50.40 | $50.40 |
| Purchase #5 | $40.93 | 9.256% | $44.7185 | $44.72 | $44.70 | $44.70 |
| Purchase #6 | $27.52 | 8.349% | $29.8176 | $29.82 | $29.80 | $29.80 |
| Purchase #7 | $136.90 | 7.412% | $147.047 | $147.05 | $147.05 | $147.00 |
| 7 purchase totals = | $823.37 | $890.6056 | $890.61 | $890.55 | $890.60 | |