| 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 | $193.93 | 4.557% | $202.7674 | $202.77 | $202.75 | $202.80 |
| Purchase #2 | $186.77 | 8.561% | $202.7594 | $202.76 | $202.75 | $202.80 |
| Purchase #3 | $70.40 | 7.753% | $75.8581 | $75.86 | $75.85 | $75.90 |
| Purchase #4 | $229.49 | 8.640% | $249.3179 | $249.32 | $249.30 | $249.30 |
| Purchase #5 | $17.59 | 11.253% | $19.5694 | $19.57 | $19.55 | $19.60 |
| Purchase #6 | $15.45 | 8.454% | $16.7561 | $16.76 | $16.75 | $16.80 |
| Purchase #7 | $56.89 | 13.756% | $64.7158 | $64.72 | $64.70 | $64.70 |
| 7 purchase totals = | $770.52 | $831.7441 | $831.76 | $831.65 | $831.90 | |