| 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 | $215.83 | 4.631% | $225.8251 | $225.83 | $225.85 | $225.80 |
| Purchase #2 | $48.84 | 7.312% | $52.4112 | $52.41 | $52.40 | $52.40 |
| Purchase #3 | $43.41 | 3.725% | $45.027 | $45.03 | $45.05 | $45.00 |
| Purchase #4 | $46.99 | 4.614% | $49.1581 | $49.16 | $49.15 | $49.20 |
| Purchase #5 | $220.71 | 13.702% | $250.9517 | $250.95 | $250.95 | $251.00 |
| Purchase #6 | $124.34 | 4.704% | $130.189 | $130.19 | $130.20 | $130.20 |
| Purchase #7 | $142.60 | 6.316% | $151.6066 | $151.61 | $151.60 | $151.60 |
| 7 purchase totals = | $842.72 | $905.1687 | $905.18 | $905.20 | $905.20 | |