| 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 | $92.74 | 7.611% | $99.7984 | $99.80 | $99.80 | $99.80 |
| Purchase #2 | $120.57 | 7.271% | $129.3366 | $129.34 | $129.35 | $129.30 |
| Purchase #3 | $89.80 | 7.557% | $96.5862 | $96.59 | $96.60 | $96.60 |
| Purchase #4 | $49.38 | 12.681% | $55.6419 | $55.64 | $55.65 | $55.60 |
| Purchase #5 | $27.99 | 8.221% | $30.2911 | $30.29 | $30.30 | $30.30 |
| Purchase #6 | $51.77 | 12.358% | $58.1677 | $58.17 | $58.15 | $58.20 |
| Purchase #7 | $200.63 | 13.415% | $227.5445 | $227.54 | $227.55 | $227.50 |
| 7 purchase totals = | $632.88 | $697.3664 | $697.37 | $697.40 | $697.30 | |