| 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 | $127.94 | 3.827% | $132.8363 | $132.84 | $132.85 | $132.80 |
| Purchase #2 | $31.89 | 4.852% | $33.4373 | $33.44 | $33.45 | $33.40 |
| Purchase #3 | $18.43 | 7.769% | $19.8618 | $19.86 | $19.85 | $19.90 |
| Purchase #4 | $9.65 | 7.557% | $10.3793 | $10.38 | $10.40 | $10.40 |
| Purchase #5 | $51.77 | 6.598% | $55.1858 | $55.19 | $55.20 | $55.20 |
| Purchase #6 | $224.58 | 5.703% | $237.3878 | $237.39 | $237.40 | $237.40 |
| Purchase #7 | $93.65 | 4.422% | $97.7912 | $97.79 | $97.80 | $97.80 |
| 7 purchase totals = | $557.91 | $586.8795 | $586.89 | $586.95 | $586.90 | |