| 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 | $64.81 | 8.363% | $70.2301 | $70.23 | $70.25 | $70.20 |
| Purchase #2 | $14.84 | 8.198% | $16.0566 | $16.06 | $16.05 | $16.10 |
| Purchase #3 | $39.70 | 5.611% | $41.9276 | $41.93 | $41.95 | $41.90 |
| Purchase #4 | $83.85 | 11.307% | $93.3309 | $93.33 | $93.35 | $93.30 |
| Purchase #5 | $144.65 | 10.805% | $160.2794 | $160.28 | $160.30 | $160.30 |
| Purchase #6 | $38.36 | 13.695% | $43.6134 | $43.61 | $43.60 | $43.60 |
| Purchase #7 | $204.32 | 13.816% | $232.5489 | $232.55 | $232.55 | $232.50 |
| 7 purchase totals = | $590.53 | $657.9869 | $657.99 | $658.05 | $657.90 | |