| 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 | $51.79 | 12.736% | $58.386 | $58.39 | $58.40 | $58.40 |
| Purchase #2 | $191.57 | 9.468% | $209.7078 | $209.71 | $209.70 | $209.70 |
| Purchase #3 | $12.73 | 3.221% | $13.14 | $13.14 | $13.15 | $13.10 |
| Purchase #4 | $53.40 | 8.713% | $58.0527 | $58.05 | $58.05 | $58.10 |
| Purchase #5 | $180.70 | 7.192% | $193.6959 | $193.70 | $193.70 | $193.70 |
| Purchase #6 | $198.32 | 3.257% | $204.7793 | $204.78 | $204.80 | $204.80 |
| Purchase #7 | $98.98 | 6.707% | $105.6186 | $105.62 | $105.60 | $105.60 |
| 7 purchase totals = | $787.49 | $843.3803 | $843.39 | $843.40 | $843.40 | |