| 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 | $156.35 | 11.235% | $173.9159 | $173.92 | $173.90 | $173.90 |
| Purchase #2 | $169.77 | 11.550% | $189.3784 | $189.38 | $189.40 | $189.40 |
| Purchase #3 | $216.53 | 11.319% | $241.039 | $241.04 | $241.05 | $241.00 |
| Purchase #4 | $28.51 | 10.119% | $31.3949 | $31.39 | $31.40 | $31.40 |
| Purchase #5 | $130.92 | 13.650% | $148.7906 | $148.79 | $148.80 | $148.80 |
| Purchase #6 | $110.26 | 5.829% | $116.6871 | $116.69 | $116.70 | $116.70 |
| Purchase #7 | $89.39 | 5.185% | $94.0249 | $94.02 | $94.00 | $94.00 |
| 7 purchase totals = | $901.73 | $995.2308 | $995.23 | $995.25 | $995.20 | |