| 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 | $107.73 | 12.662% | $121.3708 | $121.37 | $121.35 | $121.40 |
| Purchase #2 | $130.53 | 6.682% | $139.252 | $139.25 | $139.25 | $139.30 |
| Purchase #3 | $52.73 | 11.484% | $58.7855 | $58.79 | $58.80 | $58.80 |
| Purchase #4 | $166.58 | 4.425% | $173.9512 | $173.95 | $173.95 | $174.00 |
| Purchase #5 | $42.76 | 13.464% | $48.5172 | $48.52 | $48.50 | $48.50 |
| Purchase #6 | $103.36 | 4.462% | $107.9719 | $107.97 | $107.95 | $108.00 |
| Purchase #7 | $110.53 | 9.727% | $121.2813 | $121.28 | $121.30 | $121.30 |
| 7 purchase totals = | $714.22 | $771.1299 | $771.13 | $771.10 | $771.30 | |