| 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 | $144.31 | 3.583% | $149.4806 | $149.48 | $149.50 | $149.50 |
| Purchase #2 | $100.32 | 5.867% | $106.2058 | $106.21 | $106.20 | $106.20 |
| Purchase #3 | $28.86 | 7.178% | $30.9316 | $30.93 | $30.95 | $30.90 |
| Purchase #4 | $10.35 | 9.743% | $11.3584 | $11.36 | $11.35 | $11.40 |
| Purchase #5 | $101.95 | 4.553% | $106.5918 | $106.59 | $106.60 | $106.60 |
| Purchase #6 | $49.39 | 7.859% | $53.2716 | $53.27 | $53.25 | $53.30 |
| Purchase #7 | $220.26 | 13.397% | $249.7682 | $249.77 | $249.75 | $249.80 |
| 7 purchase totals = | $655.44 | $707.6080 | $707.61 | $707.60 | $707.70 | |