| 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 | $187.28 | 3.681% | $194.1738 | $194.17 | $194.15 | $194.20 |
| Purchase #2 | $158.51 | 12.784% | $178.7739 | $178.77 | $178.75 | $178.80 |
| Purchase #3 | $79.57 | 5.689% | $84.0967 | $84.10 | $84.10 | $84.10 |
| Purchase #4 | $80.66 | 11.571% | $89.9932 | $89.99 | $90.00 | $90.00 |
| Purchase #5 | $48.63 | 13.607% | $55.2471 | $55.25 | $55.25 | $55.20 |
| Purchase #6 | $69.87 | 13.741% | $79.4708 | $79.47 | $79.45 | $79.50 |
| Purchase #7 | $227.94 | 3.564% | $236.0638 | $236.06 | $236.05 | $236.10 |
| 7 purchase totals = | $852.46 | $917.8193 | $917.81 | $917.75 | $917.90 | |