| 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 | $32.70 | 8.426% | $35.4553 | $35.46 | $35.45 | $35.50 |
| Purchase #2 | $213.68 | 6.414% | $227.3854 | $227.39 | $227.40 | $227.40 |
| Purchase #3 | $32.63 | 3.245% | $33.6888 | $33.69 | $33.70 | $33.70 |
| Purchase #4 | $6.69 | 8.201% | $7.2386 | $7.24 | $7.25 | $7.20 |
| Purchase #5 | $93.36 | 11.601% | $104.1907 | $104.19 | $104.20 | $104.20 |
| Purchase #6 | $236.95 | 5.554% | $250.1102 | $250.11 | $250.10 | $250.10 |
| Purchase #7 | $141.74 | 13.816% | $161.3228 | $161.32 | $161.30 | $161.30 |
| 7 purchase totals = | $757.75 | $819.3918 | $819.40 | $819.40 | $819.40 | |