| 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 | $94.78 | 13.828% | $107.8862 | $107.89 | $107.90 | $107.90 |
| Purchase #2 | $139.25 | 8.532% | $151.1308 | $151.13 | $151.15 | $151.10 |
| Purchase #3 | $221.71 | 12.739% | $249.9536 | $249.95 | $249.95 | $250.00 |
| Purchase #4 | $50.31 | 7.213% | $53.9389 | $53.94 | $53.95 | $53.90 |
| Purchase #5 | $53.86 | 11.546% | $60.0787 | $60.08 | $60.10 | $60.10 |
| Purchase #6 | $162.75 | 4.366% | $169.8557 | $169.86 | $169.85 | $169.90 |
| Purchase #7 | $81.53 | 13.373% | $92.433 | $92.43 | $92.45 | $92.40 |
| 7 purchase totals = | $804.19 | $885.2769 | $885.28 | $885.35 | $885.30 | |