| 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 | $191.37 | 5.479% | $201.8552 | $201.86 | $201.85 | $201.90 |
| Purchase #2 | $166.45 | 11.478% | $185.5551 | $185.56 | $185.55 | $185.60 |
| Purchase #3 | $193.95 | 5.664% | $204.9353 | $204.94 | $204.95 | $204.90 |
| Purchase #4 | $40.34 | 6.501% | $42.9625 | $42.96 | $42.95 | $43.00 |
| Purchase #5 | $89.49 | 13.872% | $101.9041 | $101.90 | $101.90 | $101.90 |
| Purchase #6 | $13.25 | 6.363% | $14.0931 | $14.09 | $14.10 | $14.10 |
| Purchase #7 | $206.67 | 13.471% | $234.5105 | $234.51 | $234.50 | $234.50 |
| 7 purchase totals = | $901.52 | $985.8158 | $985.82 | $985.80 | $985.90 | |