| 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 | $25.96 | 8.492% | $28.1645 | $28.16 | $28.15 | $28.20 |
| Purchase #2 | $78.37 | 5.766% | $82.8888 | $82.89 | $82.90 | $82.90 |
| Purchase #3 | $12.84 | 4.767% | $13.4521 | $13.45 | $13.45 | $13.50 |
| Purchase #4 | $22.42 | 10.207% | $24.7084 | $24.71 | $24.70 | $24.70 |
| Purchase #5 | $52.34 | 3.746% | $54.3007 | $54.30 | $54.30 | $54.30 |
| Purchase #6 | $224.46 | 8.862% | $244.3516 | $244.35 | $244.35 | $244.40 |
| Purchase #7 | $87.70 | 10.248% | $96.6875 | $96.69 | $96.70 | $96.70 |
| 7 purchase totals = | $504.09 | $544.5536 | $544.55 | $544.55 | $544.70 | |