| 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 | $101.27 | 9.469% | $110.8593 | $110.86 | $110.85 | $110.90 |
| Purchase #2 | $39.97 | 11.389% | $44.5222 | $44.52 | $44.50 | $44.50 |
| Purchase #3 | $234.90 | 4.195% | $244.7541 | $244.75 | $244.75 | $244.80 |
| Purchase #4 | $12.79 | 10.325% | $14.1106 | $14.11 | $14.10 | $14.10 |
| Purchase #5 | $86.27 | 11.247% | $95.9728 | $95.97 | $95.95 | $96.00 |
| Purchase #6 | $247.87 | 12.600% | $279.1016 | $279.10 | $279.10 | $279.10 |
| Purchase #7 | $121.27 | 13.349% | $137.4583 | $137.46 | $137.45 | $137.50 |
| 7 purchase totals = | $844.34 | $926.7789 | $926.77 | $926.70 | $926.90 | |