| 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 | $224.44 | 5.667% | $237.159 | $237.16 | $237.15 | $237.20 |
| Purchase #2 | $227.33 | 7.550% | $244.4934 | $244.49 | $244.50 | $244.50 |
| Purchase #3 | $90.78 | 7.608% | $97.6865 | $97.69 | $97.70 | $97.70 |
| Purchase #4 | $19.98 | 10.440% | $22.0659 | $22.07 | $22.05 | $22.10 |
| Purchase #5 | $171.60 | 9.622% | $188.1114 | $188.11 | $188.10 | $188.10 |
| Purchase #6 | $73.97 | 4.381% | $77.2106 | $77.21 | $77.20 | $77.20 |
| Purchase #7 | $43.78 | 3.747% | $45.4204 | $45.42 | $45.40 | $45.40 |
| 7 purchase totals = | $851.88 | $912.1472 | $912.15 | $912.10 | $912.20 | |