| 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 | $41.30 | 5.121% | $43.415 | $43.42 | $43.40 | $43.40 |
| Purchase #2 | $48.32 | 3.484% | $50.0035 | $50.00 | $50.00 | $50.00 |
| Purchase #3 | $125.96 | 9.604% | $138.0572 | $138.06 | $138.05 | $138.10 |
| Purchase #4 | $144.71 | 9.478% | $158.4256 | $158.43 | $158.45 | $158.40 |
| Purchase #5 | $181.29 | 12.857% | $204.5985 | $204.60 | $204.60 | $204.60 |
| Purchase #6 | $47.88 | 12.317% | $53.7774 | $53.78 | $53.80 | $53.80 |
| Purchase #7 | $157.62 | 5.197% | $165.8115 | $165.81 | $165.80 | $165.80 |
| 7 purchase totals = | $747.08 | $814.0887 | $814.10 | $814.10 | $814.10 | |