| 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 | $46.27 | 3.780% | $48.019 | $48.02 | $48.00 | $48.00 |
| Purchase #2 | $220.98 | 7.242% | $236.9834 | $236.98 | $237.00 | $237.00 |
| Purchase #3 | $139.55 | 11.179% | $155.1503 | $155.15 | $155.15 | $155.20 |
| Purchase #4 | $37.83 | 11.696% | $42.2546 | $42.25 | $42.25 | $42.30 |
| Purchase #5 | $138.52 | 12.455% | $155.7727 | $155.77 | $155.75 | $155.80 |
| Purchase #6 | $45.28 | 8.448% | $49.1053 | $49.11 | $49.10 | $49.10 |
| Purchase #7 | $27.30 | 7.353% | $29.3074 | $29.31 | $29.30 | $29.30 |
| 7 purchase totals = | $655.73 | $716.5927 | $716.59 | $716.55 | $716.70 | |