| 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 | $166.85 | 6.646% | $177.9389 | $177.94 | $177.95 | $177.90 |
| Purchase #2 | $59.27 | 12.339% | $66.5833 | $66.58 | $66.60 | $66.60 |
| Purchase #3 | $61.43 | 8.740% | $66.799 | $66.80 | $66.80 | $66.80 |
| Purchase #4 | $132.63 | 5.420% | $139.8185 | $139.82 | $139.80 | $139.80 |
| Purchase #5 | $42.68 | 7.526% | $45.8921 | $45.89 | $45.90 | $45.90 |
| Purchase #6 | $38.35 | 8.857% | $41.7467 | $41.75 | $41.75 | $41.70 |
| Purchase #7 | $209.30 | 9.420% | $229.0161 | $229.02 | $229.00 | $229.00 |
| 7 purchase totals = | $710.51 | $767.7946 | $767.80 | $767.80 | $767.70 | |