| 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 | $89.42 | 12.777% | $100.8452 | $100.85 | $100.85 | $100.80 |
| Purchase #2 | $96.57 | 9.676% | $105.9141 | $105.91 | $105.90 | $105.90 |
| Purchase #3 | $27.25 | 5.849% | $28.8439 | $28.84 | $28.85 | $28.80 |
| Purchase #4 | $13.58 | 5.211% | $14.2877 | $14.29 | $14.30 | $14.30 |
| Purchase #5 | $161.53 | 9.732% | $177.2501 | $177.25 | $177.25 | $177.30 |
| Purchase #6 | $35.70 | 9.527% | $39.1011 | $39.10 | $39.10 | $39.10 |
| Purchase #7 | $60.51 | 8.299% | $65.5317 | $65.53 | $65.55 | $65.50 |
| 7 purchase totals = | $484.56 | $531.7738 | $531.77 | $531.80 | $531.70 | |