| 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 | $213.80 | 5.467% | $225.4884 | $225.49 | $225.50 | $225.50 |
| Purchase #2 | $94.84 | 7.263% | $101.7282 | $101.73 | $101.75 | $101.70 |
| Purchase #3 | $28.88 | 7.189% | $30.9562 | $30.96 | $30.95 | $31.00 |
| Purchase #4 | $152.73 | 10.266% | $168.4093 | $168.41 | $168.40 | $168.40 |
| Purchase #5 | $178.78 | 7.472% | $192.1384 | $192.14 | $192.15 | $192.10 |
| Purchase #6 | $74.99 | 4.204% | $78.1426 | $78.14 | $78.15 | $78.10 |
| Purchase #7 | $112.80 | 12.480% | $126.8774 | $126.88 | $126.90 | $126.90 |
| 7 purchase totals = | $856.82 | $923.7405 | $923.75 | $923.80 | $923.70 | |