| 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 | $101.80 | 9.507% | $111.4781 | $111.48 | $111.50 | $111.50 |
| Purchase #2 | $107.36 | 12.763% | $121.0624 | $121.06 | $121.05 | $121.10 |
| Purchase #3 | $170.82 | 3.113% | $176.1376 | $176.14 | $176.15 | $176.10 |
| Purchase #4 | $126.59 | 12.688% | $142.6517 | $142.65 | $142.65 | $142.70 |
| Purchase #5 | $147.80 | 6.811% | $157.8667 | $157.87 | $157.85 | $157.90 |
| Purchase #6 | $187.49 | 9.762% | $205.7928 | $205.79 | $205.80 | $205.80 |
| Purchase #7 | $17.44 | 11.243% | $19.4008 | $19.40 | $19.40 | $19.40 |
| 7 purchase totals = | $859.30 | $934.3901 | $934.39 | $934.40 | $934.50 | |