| 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 | $9.50 | 8.673% | $10.3239 | $10.32 | $10.30 | $10.30 |
| Purchase #2 | $127.39 | 9.751% | $139.8118 | $139.81 | $139.80 | $139.80 |
| Purchase #3 | $95.53 | 9.180% | $104.2997 | $104.30 | $104.30 | $104.30 |
| Purchase #4 | $32.52 | 3.690% | $33.72 | $33.72 | $33.70 | $33.70 |
| Purchase #5 | $97.97 | 9.824% | $107.5946 | $107.59 | $107.60 | $107.60 |
| Purchase #6 | $156.95 | 12.846% | $177.1118 | $177.11 | $177.10 | $177.10 |
| Purchase #7 | $37.65 | 10.770% | $41.7049 | $41.70 | $41.70 | $41.70 |
| 7 purchase totals = | $557.51 | $614.5667 | $614.55 | $614.50 | $614.50 | |