| 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 | $92.90 | 12.446% | $104.4623 | $104.46 | $104.45 | $104.50 |
| Purchase #2 | $98.71 | 9.793% | $108.3767 | $108.38 | $108.40 | $108.40 |
| Purchase #3 | $139.27 | 11.318% | $155.0326 | $155.03 | $155.05 | $155.00 |
| Purchase #4 | $109.44 | 13.801% | $124.5438 | $124.54 | $124.55 | $124.50 |
| Purchase #5 | $181.84 | 5.804% | $192.394 | $192.39 | $192.40 | $192.40 |
| Purchase #6 | $102.42 | 8.162% | $110.7795 | $110.78 | $110.80 | $110.80 |
| Purchase #7 | $12.79 | 11.791% | $14.2981 | $14.30 | $14.30 | $14.30 |
| 7 purchase totals = | $737.37 | $809.8870 | $809.88 | $809.95 | $809.90 | |