| 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 | $190.29 | 11.513% | $212.1981 | $212.20 | $212.20 | $212.20 |
| Purchase #2 | $240.81 | 11.754% | $269.1148 | $269.11 | $269.10 | $269.10 |
| Purchase #3 | $143.73 | 3.449% | $148.6872 | $148.69 | $148.70 | $148.70 |
| Purchase #4 | $70.25 | 3.642% | $72.8085 | $72.81 | $72.80 | $72.80 |
| Purchase #5 | $162.49 | 5.377% | $171.2271 | $171.23 | $171.25 | $171.20 |
| Purchase #6 | $85.45 | 13.644% | $97.1088 | $97.11 | $97.10 | $97.10 |
| Purchase #7 | $216.93 | 12.844% | $244.7925 | $244.79 | $244.80 | $244.80 |
| 7 purchase totals = | $1,109.95 | $1,215.9370 | $1,215.94 | $1,215.95 | $1,215.90 | |