| 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 | $25.88 | 11.469% | $28.8482 | $28.85 | $28.85 | $28.80 |
| Purchase #2 | $204.57 | 9.487% | $223.9776 | $223.98 | $224.00 | $224.00 |
| Purchase #3 | $91.35 | 12.336% | $102.6189 | $102.62 | $102.60 | $102.60 |
| Purchase #4 | $44.63 | 3.656% | $46.2617 | $46.26 | $46.25 | $46.30 |
| Purchase #5 | $107.99 | 9.405% | $118.1465 | $118.15 | $118.15 | $118.10 |
| Purchase #6 | $35.91 | 7.590% | $38.6356 | $38.64 | $38.65 | $38.60 |
| Purchase #7 | $101.84 | 4.730% | $106.657 | $106.66 | $106.65 | $106.70 |
| 7 purchase totals = | $612.17 | $665.1455 | $665.16 | $665.15 | $665.10 | |