| 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 | $58.74 | 10.685% | $65.0164 | $65.02 | $65.00 | $65.00 |
| Purchase #2 | $104.60 | 3.625% | $108.3918 | $108.39 | $108.40 | $108.40 |
| Purchase #3 | $178.98 | 10.460% | $197.7013 | $197.70 | $197.70 | $197.70 |
| Purchase #4 | $37.55 | 8.668% | $40.8048 | $40.80 | $40.80 | $40.80 |
| Purchase #5 | $58.62 | 12.663% | $66.0431 | $66.04 | $66.05 | $66.00 |
| Purchase #6 | $197.68 | 12.319% | $222.0322 | $222.03 | $222.05 | $222.00 |
| Purchase #7 | $75.31 | 11.468% | $83.9466 | $83.95 | $83.95 | $83.90 |
| 7 purchase totals = | $711.48 | $783.9362 | $783.93 | $783.95 | $783.80 | |