| 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 | $44.52 | 10.837% | $49.3446 | $49.34 | $49.35 | $49.30 |
| Purchase #2 | $43.64 | 10.254% | $48.1148 | $48.11 | $48.10 | $48.10 |
| Purchase #3 | $79.66 | 9.792% | $87.4603 | $87.46 | $87.45 | $87.50 |
| Purchase #4 | $175.60 | 13.420% | $199.1655 | $199.17 | $199.15 | $199.20 |
| Purchase #5 | $15.25 | 8.279% | $16.5125 | $16.51 | $16.50 | $16.50 |
| Purchase #6 | $236.43 | 6.433% | $251.6395 | $251.64 | $251.65 | $251.60 |
| Purchase #7 | $58.93 | 7.334% | $63.2519 | $63.25 | $63.25 | $63.30 |
| 7 purchase totals = | $654.03 | $715.4891 | $715.48 | $715.45 | $715.50 | |