| 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 | $17.37 | 9.797% | $19.0717 | $19.07 | $19.05 | $19.10 |
| Purchase #2 | $76.42 | 9.230% | $83.4736 | $83.47 | $83.45 | $83.50 |
| Purchase #3 | $97.26 | 5.495% | $102.6044 | $102.60 | $102.60 | $102.60 |
| Purchase #4 | $104.80 | 10.852% | $116.1729 | $116.17 | $116.15 | $116.20 |
| Purchase #5 | $15.92 | 7.611% | $17.1317 | $17.13 | $17.15 | $17.10 |
| Purchase #6 | $146.94 | 8.538% | $159.4857 | $159.49 | $159.50 | $159.50 |
| Purchase #7 | $209.40 | 7.798% | $225.729 | $225.73 | $225.75 | $225.70 |
| 7 purchase totals = | $668.11 | $723.6690 | $723.66 | $723.65 | $723.70 | |