| 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 | $164.33 | 5.528% | $173.4142 | $173.41 | $173.40 | $173.40 |
| Purchase #2 | $42.82 | 12.872% | $48.3318 | $48.33 | $48.35 | $48.30 |
| Purchase #3 | $248.64 | 6.493% | $264.7842 | $264.78 | $264.80 | $264.80 |
| Purchase #4 | $30.68 | 5.191% | $32.2726 | $32.27 | $32.25 | $32.30 |
| Purchase #5 | $98.52 | 11.648% | $109.9956 | $110.00 | $110.00 | $110.00 |
| Purchase #6 | $90.63 | 11.466% | $101.0216 | $101.02 | $101.00 | $101.00 |
| Purchase #7 | $238.28 | 6.723% | $254.2996 | $254.30 | $254.30 | $254.30 |
| 7 purchase totals = | $913.90 | $984.1196 | $984.11 | $984.10 | $984.10 | |