| 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 | $101.51 | 7.363% | $108.9842 | $108.98 | $109.00 | $109.00 |
| Purchase #2 | $148.40 | 13.850% | $168.9534 | $168.95 | $168.95 | $169.00 |
| Purchase #3 | $218.93 | 8.242% | $236.9742 | $236.97 | $236.95 | $237.00 |
| Purchase #4 | $31.27 | 5.330% | $32.9367 | $32.94 | $32.95 | $32.90 |
| Purchase #5 | $43.36 | 7.135% | $46.4537 | $46.45 | $46.45 | $46.50 |
| Purchase #6 | $40.47 | 10.132% | $44.5704 | $44.57 | $44.55 | $44.60 |
| Purchase #7 | $193.89 | 12.396% | $217.9246 | $217.92 | $217.90 | $217.90 |
| 7 purchase totals = | $777.83 | $856.7972 | $856.78 | $856.75 | $856.90 | |