| 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 | $161.96 | 11.688% | $180.8899 | $180.89 | $180.90 | $180.90 |
| Purchase #2 | $91.85 | 3.182% | $94.7727 | $94.77 | $94.75 | $94.80 |
| Purchase #3 | $166.91 | 7.184% | $178.9008 | $178.90 | $178.90 | $178.90 |
| Purchase #4 | $13.75 | 12.615% | $15.4846 | $15.48 | $15.50 | $15.50 |
| Purchase #5 | $236.78 | 13.215% | $268.0705 | $268.07 | $268.05 | $268.10 |
| Purchase #6 | $101.56 | 8.746% | $110.4424 | $110.44 | $110.45 | $110.40 |
| Purchase #7 | $50.71 | 13.194% | $57.4007 | $57.40 | $57.40 | $57.40 |
| 7 purchase totals = | $823.52 | $905.9616 | $905.95 | $905.95 | $906.00 | |