| 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 | $83.81 | 8.789% | $91.1761 | $91.18 | $91.20 | $91.20 |
| Purchase #2 | $215.91 | 4.603% | $225.8483 | $225.85 | $225.85 | $225.80 |
| Purchase #3 | $29.87 | 8.426% | $32.3868 | $32.39 | $32.40 | $32.40 |
| Purchase #4 | $35.47 | 7.621% | $38.1732 | $38.17 | $38.15 | $38.20 |
| Purchase #5 | $143.91 | 11.159% | $159.9689 | $159.97 | $159.95 | $160.00 |
| Purchase #6 | $246.78 | 12.820% | $278.4172 | $278.42 | $278.40 | $278.40 |
| Purchase #7 | $145.86 | 8.850% | $158.7686 | $158.77 | $158.75 | $158.80 |
| 7 purchase totals = | $901.61 | $984.7391 | $984.75 | $984.70 | $984.80 | |