| 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 | $77.85 | 13.552% | $88.4002 | $88.40 | $88.40 | $88.40 |
| Purchase #2 | $121.40 | 5.790% | $128.4291 | $128.43 | $128.45 | $128.40 |
| Purchase #3 | $246.85 | 6.310% | $262.4262 | $262.43 | $262.45 | $262.40 |
| Purchase #4 | $41.55 | 8.373% | $45.029 | $45.03 | $45.05 | $45.00 |
| Purchase #5 | $136.34 | 9.116% | $148.7688 | $148.77 | $148.75 | $148.80 |
| Purchase #6 | $129.92 | 8.229% | $140.6111 | $140.61 | $140.60 | $140.60 |
| Purchase #7 | $101.59 | 5.718% | $107.3989 | $107.40 | $107.40 | $107.40 |
| 7 purchase totals = | $855.50 | $921.0633 | $921.07 | $921.10 | $921.00 | |