| 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 | $27.80 | 13.176% | $31.4629 | $31.46 | $31.45 | $31.50 |
| Purchase #2 | $248.51 | 11.223% | $276.4003 | $276.40 | $276.40 | $276.40 |
| Purchase #3 | $201.49 | 4.290% | $210.1339 | $210.13 | $210.15 | $210.10 |
| Purchase #4 | $29.51 | 6.404% | $31.3998 | $31.40 | $31.40 | $31.40 |
| Purchase #5 | $73.46 | 5.288% | $77.3446 | $77.34 | $77.35 | $77.30 |
| Purchase #6 | $196.41 | 6.874% | $209.9112 | $209.91 | $209.90 | $209.90 |
| Purchase #7 | $90.47 | 8.203% | $97.8913 | $97.89 | $97.90 | $97.90 |
| 7 purchase totals = | $867.65 | $934.5440 | $934.53 | $934.55 | $934.50 | |