| 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 | $93.79 | 8.834% | $102.0754 | $102.08 | $102.10 | $102.10 |
| Purchase #2 | $121.33 | 6.306% | $128.9811 | $128.98 | $129.00 | $129.00 |
| Purchase #3 | $36.89 | 7.128% | $39.5195 | $39.52 | $39.50 | $39.50 |
| Purchase #4 | $59.89 | 9.398% | $65.5185 | $65.52 | $65.50 | $65.50 |
| Purchase #5 | $93.91 | 13.420% | $106.5127 | $106.51 | $106.50 | $106.50 |
| Purchase #6 | $144.54 | 10.292% | $159.4161 | $159.42 | $159.40 | $159.40 |
| Purchase #7 | $21.79 | 10.703% | $24.1222 | $24.12 | $24.10 | $24.10 |
| 7 purchase totals = | $572.14 | $626.1455 | $626.15 | $626.10 | $626.10 | |