| 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 | $90.64 | 12.700% | $102.1513 | $102.15 | $102.15 | $102.20 |
| Purchase #2 | $29.30 | 10.758% | $32.4521 | $32.45 | $32.45 | $32.50 |
| Purchase #3 | $129.69 | 6.561% | $138.199 | $138.20 | $138.20 | $138.20 |
| Purchase #4 | $199.54 | 4.456% | $208.4315 | $208.43 | $208.45 | $208.40 |
| Purchase #5 | $94.27 | 7.318% | $101.1687 | $101.17 | $101.15 | $101.20 |
| Purchase #6 | $232.73 | 7.434% | $250.0311 | $250.03 | $250.05 | $250.00 |
| Purchase #7 | $17.41 | 7.804% | $18.7687 | $18.77 | $18.75 | $18.80 |
| 7 purchase totals = | $793.58 | $851.2024 | $851.20 | $851.20 | $851.30 | |