| 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 | $28.54 | 4.443% | $29.808 | $29.81 | $29.80 | $29.80 |
| Purchase #2 | $130.43 | 3.414% | $134.8829 | $134.88 | $134.90 | $134.90 |
| Purchase #3 | $116.62 | 11.418% | $129.9357 | $129.94 | $129.95 | $129.90 |
| Purchase #4 | $62.64 | 11.347% | $69.7478 | $69.75 | $69.75 | $69.70 |
| Purchase #5 | $163.27 | 6.266% | $173.5005 | $173.50 | $173.50 | $173.50 |
| Purchase #6 | $194.99 | 8.499% | $211.5622 | $211.56 | $211.55 | $211.60 |
| Purchase #7 | $36.84 | 9.451% | $40.3217 | $40.32 | $40.30 | $40.30 |
| 7 purchase totals = | $733.33 | $789.7588 | $789.76 | $789.75 | $789.70 | |