| 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 | $9.76 | 7.521% | $10.494 | $10.49 | $10.50 | $10.50 |
| Purchase #2 | $204.78 | 10.758% | $226.8102 | $226.81 | $226.80 | $226.80 |
| Purchase #3 | $29.94 | 12.806% | $33.7741 | $33.77 | $33.75 | $33.80 |
| Purchase #4 | $19.82 | 3.484% | $20.5105 | $20.51 | $20.50 | $20.50 |
| Purchase #5 | $150.61 | 6.790% | $160.8364 | $160.84 | $160.85 | $160.80 |
| Purchase #6 | $193.40 | 8.555% | $209.9454 | $209.95 | $209.95 | $209.90 |
| Purchase #7 | $72.54 | 4.572% | $75.8565 | $75.86 | $75.85 | $75.90 |
| 7 purchase totals = | $680.85 | $738.2271 | $738.23 | $738.20 | $738.20 | |