| 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 | $19.32 | 4.177% | $20.127 | $20.13 | $20.15 | $20.10 |
| Purchase #2 | $88.27 | 5.840% | $93.425 | $93.43 | $93.45 | $93.40 |
| Purchase #3 | $62.97 | 13.334% | $71.3664 | $71.37 | $71.35 | $71.40 |
| Purchase #4 | $20.47 | 12.188% | $22.9649 | $22.96 | $22.95 | $23.00 |
| Purchase #5 | $115.50 | 8.318% | $125.1073 | $125.11 | $125.10 | $125.10 |
| Purchase #6 | $62.27 | 12.656% | $70.1509 | $70.15 | $70.15 | $70.20 |
| Purchase #7 | $87.92 | 4.643% | $92.0021 | $92.00 | $92.00 | $92.00 |
| 7 purchase totals = | $456.72 | $495.1436 | $495.15 | $495.15 | $495.20 | |