| 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 | $94.80 | 11.264% | $105.4783 | $105.48 | $105.50 | $105.50 |
| Purchase #2 | $90.95 | 9.223% | $99.3383 | $99.34 | $99.35 | $99.30 |
| Purchase #3 | $101.85 | 5.229% | $107.1757 | $107.18 | $107.20 | $107.20 |
| Purchase #4 | $172.79 | 12.481% | $194.3559 | $194.36 | $194.35 | $194.40 |
| Purchase #5 | $117.49 | 9.210% | $128.3108 | $128.31 | $128.30 | $128.30 |
| Purchase #6 | $157.46 | 11.631% | $175.7742 | $175.77 | $175.75 | $175.80 |
| Purchase #7 | $136.83 | 13.528% | $155.3404 | $155.34 | $155.35 | $155.30 |
| 7 purchase totals = | $872.17 | $965.7736 | $965.78 | $965.80 | $965.80 | |