| 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 | $18.58 | 3.189% | $19.1725 | $19.17 | $19.15 | $19.20 |
| Purchase #2 | $39.84 | 10.513% | $44.0284 | $44.03 | $44.05 | $44.00 |
| Purchase #3 | $146.81 | 3.524% | $151.9836 | $151.98 | $152.00 | $152.00 |
| Purchase #4 | $174.71 | 13.483% | $198.2661 | $198.27 | $198.25 | $198.30 |
| Purchase #5 | $109.43 | 12.344% | $122.938 | $122.94 | $122.95 | $122.90 |
| Purchase #6 | $88.49 | 8.625% | $96.1223 | $96.12 | $96.10 | $96.10 |
| Purchase #7 | $28.36 | 8.672% | $30.8194 | $30.82 | $30.80 | $30.80 |
| 7 purchase totals = | $606.22 | $663.3303 | $663.33 | $663.30 | $663.30 | |