| 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 | $64.75 | 10.290% | $71.4128 | $71.41 | $71.40 | $71.40 |
| Purchase #2 | $15.90 | 3.159% | $16.4023 | $16.40 | $16.40 | $16.40 |
| Purchase #3 | $15.95 | 3.747% | $16.5476 | $16.55 | $16.55 | $16.50 |
| Purchase #4 | $212.63 | 7.872% | $229.3682 | $229.37 | $229.35 | $229.40 |
| Purchase #5 | $204.36 | 13.684% | $232.3246 | $232.32 | $232.30 | $232.30 |
| Purchase #6 | $64.83 | 8.637% | $70.4294 | $70.43 | $70.45 | $70.40 |
| Purchase #7 | $236.26 | 6.252% | $251.031 | $251.03 | $251.05 | $251.00 |
| 7 purchase totals = | $814.68 | $887.5159 | $887.51 | $887.50 | $887.40 | |