| 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 | $27.60 | 3.434% | $28.5478 | $28.55 | $28.55 | $28.50 |
| Purchase #2 | $201.83 | 10.134% | $222.2835 | $222.28 | $222.30 | $222.30 |
| Purchase #3 | $148.42 | 8.469% | $160.9897 | $160.99 | $161.00 | $161.00 |
| Purchase #4 | $38.71 | 6.260% | $41.1332 | $41.13 | $41.15 | $41.10 |
| Purchase #5 | $170.32 | 4.106% | $177.3133 | $177.31 | $177.30 | $177.30 |
| Purchase #6 | $129.66 | 10.228% | $142.9216 | $142.92 | $142.90 | $142.90 |
| Purchase #7 | $26.40 | 7.302% | $28.3277 | $28.33 | $28.35 | $28.30 |
| 7 purchase totals = | $742.94 | $801.5168 | $801.51 | $801.55 | $801.40 | |