| 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 | $21.92 | 6.626% | $23.3724 | $23.37 | $23.35 | $23.40 |
| Purchase #2 | $147.27 | 7.506% | $158.3241 | $158.32 | $158.30 | $158.30 |
| Purchase #3 | $78.43 | 5.676% | $82.8817 | $82.88 | $82.90 | $82.90 |
| Purchase #4 | $245.79 | 4.533% | $256.9317 | $256.93 | $256.95 | $256.90 |
| Purchase #5 | $109.54 | 11.345% | $121.9673 | $121.97 | $121.95 | $122.00 |
| Purchase #6 | $68.83 | 11.450% | $76.711 | $76.71 | $76.70 | $76.70 |
| Purchase #7 | $233.98 | 8.108% | $252.9511 | $252.95 | $252.95 | $253.00 |
| 7 purchase totals = | $905.76 | $973.1393 | $973.13 | $973.10 | $973.20 | |