| 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 | $177.67 | 8.434% | $192.6547 | $192.65 | $192.65 | $192.70 |
| Purchase #2 | $109.70 | 5.221% | $115.4274 | $115.43 | $115.45 | $115.40 |
| Purchase #3 | $170.78 | 5.396% | $179.9953 | $180.00 | $180.00 | $180.00 |
| Purchase #4 | $33.64 | 3.195% | $34.7148 | $34.71 | $34.70 | $34.70 |
| Purchase #5 | $219.30 | 7.562% | $235.8835 | $235.88 | $235.90 | $235.90 |
| Purchase #6 | $44.78 | 4.685% | $46.8779 | $46.88 | $46.90 | $46.90 |
| Purchase #7 | $64.95 | 12.495% | $73.0655 | $73.07 | $73.05 | $73.10 |
| 7 purchase totals = | $820.82 | $878.6191 | $878.62 | $878.65 | $878.70 | |