| 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 | $27.39 | 4.711% | $28.6803 | $28.68 | $28.70 | $28.70 |
| Purchase #2 | $116.62 | 4.313% | $121.6498 | $121.65 | $121.65 | $121.60 |
| Purchase #3 | $15.26 | 9.586% | $16.7228 | $16.72 | $16.70 | $16.70 |
| Purchase #4 | $41.95 | 11.845% | $46.919 | $46.92 | $46.90 | $46.90 |
| Purchase #5 | $41.61 | 13.551% | $47.2486 | $47.25 | $47.25 | $47.20 |
| Purchase #6 | $136.84 | 8.870% | $148.9777 | $148.98 | $149.00 | $149.00 |
| Purchase #7 | $244.87 | 10.321% | $270.143 | $270.14 | $270.15 | $270.10 |
| 7 purchase totals = | $624.54 | $680.3412 | $680.34 | $680.35 | $680.20 | |