| 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 | $17.96 | 8.593% | $19.5033 | $19.50 | $19.50 | $19.50 |
| Purchase #2 | $80.32 | 9.434% | $87.8974 | $87.90 | $87.90 | $87.90 |
| Purchase #3 | $121.80 | 8.470% | $132.1165 | $132.12 | $132.10 | $132.10 |
| Purchase #4 | $169.81 | 12.776% | $191.5049 | $191.50 | $191.50 | $191.50 |
| Purchase #5 | $214.34 | 12.494% | $241.1196 | $241.12 | $241.10 | $241.10 |
| Purchase #6 | $104.28 | 4.195% | $108.6545 | $108.65 | $108.65 | $108.70 |
| Purchase #7 | $98.30 | 12.665% | $110.7497 | $110.75 | $110.75 | $110.70 |
| 7 purchase totals = | $806.81 | $891.5459 | $891.54 | $891.50 | $891.50 | |