| 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 | $138.56 | 9.629% | $151.9019 | $151.90 | $151.90 | $151.90 |
| Purchase #2 | $89.92 | 4.721% | $94.1651 | $94.17 | $94.15 | $94.20 |
| Purchase #3 | $91.49 | 8.666% | $99.4185 | $99.42 | $99.40 | $99.40 |
| Purchase #4 | $16.45 | 4.350% | $17.1656 | $17.17 | $17.15 | $17.20 |
| Purchase #5 | $47.68 | 13.589% | $54.1592 | $54.16 | $54.15 | $54.20 |
| Purchase #6 | $158.87 | 9.688% | $174.2613 | $174.26 | $174.25 | $174.30 |
| Purchase #7 | $24.53 | 10.160% | $27.0222 | $27.02 | $27.00 | $27.00 |
| 7 purchase totals = | $567.50 | $618.0938 | $618.10 | $618.00 | $618.20 | |