| 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 | $127.38 | 13.389% | $144.4349 | $144.43 | $144.45 | $144.40 |
| Purchase #2 | $84.43 | 3.621% | $87.4872 | $87.49 | $87.50 | $87.50 |
| Purchase #3 | $15.74 | 13.289% | $17.8317 | $17.83 | $17.85 | $17.80 |
| Purchase #4 | $170.54 | 3.868% | $177.1365 | $177.14 | $177.15 | $177.10 |
| Purchase #5 | $243.52 | 4.871% | $255.3819 | $255.38 | $255.40 | $255.40 |
| Purchase #6 | $71.32 | 6.330% | $75.8346 | $75.83 | $75.85 | $75.80 |
| Purchase #7 | $66.37 | 5.743% | $70.1816 | $70.18 | $70.20 | $70.20 |
| 7 purchase totals = | $779.30 | $828.2884 | $828.28 | $828.40 | $828.20 | |