| 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 | $214.96 | 3.874% | $223.2876 | $223.29 | $223.30 | $223.30 |
| Purchase #2 | $202.95 | 9.845% | $222.9304 | $222.93 | $222.95 | $222.90 |
| Purchase #3 | $103.61 | 8.867% | $112.7971 | $112.80 | $112.80 | $112.80 |
| Purchase #4 | $154.74 | 10.216% | $170.5482 | $170.55 | $170.55 | $170.50 |
| Purchase #5 | $29.83 | 11.563% | $33.2792 | $33.28 | $33.30 | $33.30 |
| Purchase #6 | $43.58 | 10.577% | $48.1895 | $48.19 | $48.20 | $48.20 |
| Purchase #7 | $49.74 | 6.655% | $53.0502 | $53.05 | $53.05 | $53.10 |
| 7 purchase totals = | $799.41 | $864.0822 | $864.09 | $864.15 | $864.10 | |