| 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 | $189.95 | 4.604% | $198.6953 | $198.70 | $198.70 | $198.70 |
| Purchase #2 | $28.94 | 4.757% | $30.3167 | $30.32 | $30.30 | $30.30 |
| Purchase #3 | $188.76 | 10.329% | $208.257 | $208.26 | $208.25 | $208.30 |
| Purchase #4 | $156.80 | 6.804% | $167.4687 | $167.47 | $167.45 | $167.50 |
| Purchase #5 | $53.48 | 9.104% | $58.3488 | $58.35 | $58.35 | $58.30 |
| Purchase #6 | $157.34 | 3.746% | $163.234 | $163.23 | $163.25 | $163.20 |
| Purchase #7 | $135.52 | 6.526% | $144.364 | $144.36 | $144.35 | $144.40 |
| 7 purchase totals = | $910.79 | $970.6845 | $970.69 | $970.65 | $970.70 | |