| 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 | $39.86 | 10.380% | $43.9975 | $44.00 | $44.00 | $44.00 |
| Purchase #2 | $84.81 | 11.290% | $94.385 | $94.39 | $94.40 | $94.40 |
| Purchase #3 | $236.79 | 6.211% | $251.497 | $251.50 | $251.50 | $251.50 |
| Purchase #4 | $71.65 | 7.784% | $77.2272 | $77.23 | $77.25 | $77.20 |
| Purchase #5 | $187.26 | 7.392% | $201.1023 | $201.10 | $201.10 | $201.10 |
| Purchase #6 | $12.25 | 13.305% | $13.8799 | $13.88 | $13.90 | $13.90 |
| Purchase #7 | $92.97 | 9.781% | $102.0634 | $102.06 | $102.05 | $102.10 |
| 7 purchase totals = | $725.59 | $784.1523 | $784.16 | $784.20 | $784.20 | |