| 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 | $185.33 | 3.671% | $192.1335 | $192.13 | $192.15 | $192.10 |
| Purchase #2 | $75.40 | 12.621% | $84.9162 | $84.92 | $84.90 | $84.90 |
| Purchase #3 | $74.65 | 4.317% | $77.8726 | $77.87 | $77.85 | $77.90 |
| Purchase #4 | $101.59 | 8.728% | $110.4568 | $110.46 | $110.45 | $110.50 |
| Purchase #5 | $53.92 | 10.737% | $59.7094 | $59.71 | $59.70 | $59.70 |
| Purchase #6 | $30.85 | 13.501% | $35.0151 | $35.02 | $35.00 | $35.00 |
| Purchase #7 | $146.59 | 3.546% | $151.7881 | $151.79 | $151.80 | $151.80 |
| 7 purchase totals = | $668.33 | $711.8917 | $711.90 | $711.85 | $711.90 | |