| 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 | $9.77 | 3.815% | $10.1427 | $10.14 | $10.15 | $10.10 |
| Purchase #2 | $244.72 | 6.743% | $261.2215 | $261.22 | $261.20 | $261.20 |
| Purchase #3 | $192.35 | 5.310% | $202.5638 | $202.56 | $202.55 | $202.60 |
| Purchase #4 | $219.88 | 13.767% | $250.1509 | $250.15 | $250.15 | $250.20 |
| Purchase #5 | $235.72 | 6.519% | $251.0866 | $251.09 | $251.10 | $251.10 |
| Purchase #6 | $101.34 | 9.119% | $110.5812 | $110.58 | $110.60 | $110.60 |
| Purchase #7 | $134.88 | 5.374% | $142.1285 | $142.13 | $142.15 | $142.10 |
| 7 purchase totals = | $1,138.66 | $1,227.8752 | $1,227.87 | $1,227.90 | $1,227.90 | |