| 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 | $20.26 | 4.278% | $21.1267 | $21.13 | $21.15 | $21.10 |
| Purchase #2 | $58.29 | 3.450% | $60.301 | $60.30 | $60.30 | $60.30 |
| Purchase #3 | $68.25 | 6.245% | $72.5122 | $72.51 | $72.50 | $72.50 |
| Purchase #4 | $224.65 | 3.309% | $232.0837 | $232.08 | $232.10 | $232.10 |
| Purchase #5 | $56.53 | 6.331% | $60.1089 | $60.11 | $60.10 | $60.10 |
| Purchase #6 | $166.89 | 9.129% | $182.1254 | $182.13 | $182.15 | $182.10 |
| Purchase #7 | $89.86 | 4.290% | $93.715 | $93.72 | $93.70 | $93.70 |
| 7 purchase totals = | $684.73 | $721.9729 | $721.98 | $722.00 | $721.90 | |