| 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 | $102.88 | 6.762% | $109.8367 | $109.84 | $109.85 | $109.80 |
| Purchase #2 | $101.57 | 4.125% | $105.7598 | $105.76 | $105.75 | $105.80 |
| Purchase #3 | $13.32 | 7.804% | $14.3595 | $14.36 | $14.35 | $14.40 |
| Purchase #4 | $112.95 | 3.375% | $116.7621 | $116.76 | $116.75 | $116.80 |
| Purchase #5 | $158.37 | 7.691% | $170.5502 | $170.55 | $170.55 | $170.60 |
| Purchase #6 | $189.66 | 13.470% | $215.2072 | $215.21 | $215.20 | $215.20 |
| Purchase #7 | $145.38 | 8.724% | $158.063 | $158.06 | $158.05 | $158.10 |
| 7 purchase totals = | $824.13 | $890.5385 | $890.54 | $890.50 | $890.70 | |