| 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 | $159.71 | 4.424% | $166.7756 | $166.78 | $166.80 | $166.80 |
| Purchase #2 | $40.55 | 4.198% | $42.2523 | $42.25 | $42.25 | $42.30 |
| Purchase #3 | $160.61 | 9.455% | $175.7957 | $175.80 | $175.80 | $175.80 |
| Purchase #4 | $116.49 | 5.193% | $122.5393 | $122.54 | $122.55 | $122.50 |
| Purchase #5 | $44.52 | 9.404% | $48.7067 | $48.71 | $48.70 | $48.70 |
| Purchase #6 | $110.69 | 9.423% | $121.1203 | $121.12 | $121.10 | $121.10 |
| Purchase #7 | $6.41 | 12.443% | $7.2076 | $7.21 | $7.20 | $7.20 |
| 7 purchase totals = | $638.98 | $684.3975 | $684.41 | $684.40 | $684.40 | |