| 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 | $106.29 | 10.412% | $117.3569 | $117.36 | $117.35 | $117.40 |
| Purchase #2 | $212.41 | 12.597% | $239.1673 | $239.17 | $239.15 | $239.20 |
| Purchase #3 | $224.45 | 11.443% | $250.1338 | $250.13 | $250.15 | $250.10 |
| Purchase #4 | $28.33 | 9.779% | $31.1004 | $31.10 | $31.10 | $31.10 |
| Purchase #5 | $64.52 | 3.420% | $66.7266 | $66.73 | $66.75 | $66.70 |
| Purchase #6 | $29.36 | 4.761% | $30.7578 | $30.76 | $30.75 | $30.80 |
| Purchase #7 | $157.47 | 13.588% | $178.867 | $178.87 | $178.85 | $178.90 |
| 7 purchase totals = | $822.83 | $914.1098 | $914.12 | $914.10 | $914.20 | |