| 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 | $99.27 | 8.825% | $108.0306 | $108.03 | $108.05 | $108.00 |
| Purchase #2 | $153.70 | 8.381% | $166.5816 | $166.58 | $166.60 | $166.60 |
| Purchase #3 | $231.61 | 5.724% | $244.8674 | $244.87 | $244.85 | $244.90 |
| Purchase #4 | $30.44 | 8.496% | $33.0262 | $33.03 | $33.05 | $33.00 |
| Purchase #5 | $112.49 | 11.428% | $125.3454 | $125.35 | $125.35 | $125.30 |
| Purchase #6 | $128.57 | 8.407% | $139.3789 | $139.38 | $139.40 | $139.40 |
| Purchase #7 | $159.73 | 7.636% | $171.927 | $171.93 | $171.95 | $171.90 |
| 7 purchase totals = | $915.81 | $989.1571 | $989.17 | $989.25 | $989.10 | |