| 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 | $142.42 | 11.481% | $158.7712 | $158.77 | $158.75 | $158.80 |
| Purchase #2 | $165.60 | 9.163% | $180.7739 | $180.77 | $180.75 | $180.80 |
| Purchase #3 | $74.30 | 9.160% | $81.1059 | $81.11 | $81.10 | $81.10 |
| Purchase #4 | $44.82 | 3.294% | $46.2964 | $46.30 | $46.30 | $46.30 |
| Purchase #5 | $52.82 | 13.734% | $60.0743 | $60.07 | $60.05 | $60.10 |
| Purchase #6 | $219.73 | 3.525% | $227.4755 | $227.48 | $227.50 | $227.50 |
| Purchase #7 | $212.69 | 4.713% | $222.7141 | $222.71 | $222.70 | $222.70 |
| 7 purchase totals = | $912.38 | $977.2113 | $977.21 | $977.15 | $977.30 | |