| 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 | $100.63 | 9.585% | $110.2754 | $110.28 | $110.30 | $110.30 |
| Purchase #2 | $152.35 | 13.281% | $172.5836 | $172.58 | $172.60 | $172.60 |
| Purchase #3 | $42.44 | 13.839% | $48.3133 | $48.31 | $48.30 | $48.30 |
| Purchase #4 | $191.30 | 8.777% | $208.0904 | $208.09 | $208.10 | $208.10 |
| Purchase #5 | $88.76 | 6.235% | $94.2942 | $94.29 | $94.30 | $94.30 |
| Purchase #6 | $126.74 | 13.737% | $144.1503 | $144.15 | $144.15 | $144.20 |
| Purchase #7 | $142.47 | 13.396% | $161.5553 | $161.56 | $161.55 | $161.60 |
| 7 purchase totals = | $844.69 | $939.2625 | $939.26 | $939.30 | $939.40 | |