| 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 | $13.89 | 3.260% | $14.3428 | $14.34 | $14.35 | $14.30 |
| Purchase #2 | $109.35 | 13.415% | $124.0193 | $124.02 | $124.00 | $124.00 |
| Purchase #3 | $80.52 | 9.477% | $88.1509 | $88.15 | $88.15 | $88.20 |
| Purchase #4 | $55.88 | 7.630% | $60.1436 | $60.14 | $60.15 | $60.10 |
| Purchase #5 | $210.87 | 10.278% | $232.5432 | $232.54 | $232.55 | $232.50 |
| Purchase #6 | $30.52 | 6.267% | $32.4327 | $32.43 | $32.45 | $32.40 |
| Purchase #7 | $127.79 | 5.414% | $134.7086 | $134.71 | $134.70 | $134.70 |
| 7 purchase totals = | $628.82 | $686.3411 | $686.33 | $686.35 | $686.20 | |