| 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 | $25.94 | 9.467% | $28.3957 | $28.40 | $28.40 | $28.40 |
| Purchase #2 | $160.82 | 12.588% | $181.064 | $181.06 | $181.05 | $181.10 |
| Purchase #3 | $195.78 | 4.384% | $204.363 | $204.36 | $204.35 | $204.40 |
| Purchase #4 | $52.60 | 10.825% | $58.294 | $58.29 | $58.30 | $58.30 |
| Purchase #5 | $116.70 | 10.611% | $129.083 | $129.08 | $129.10 | $129.10 |
| Purchase #6 | $115.70 | 8.795% | $125.8758 | $125.88 | $125.90 | $125.90 |
| Purchase #7 | $37.44 | 5.730% | $39.5853 | $39.59 | $39.60 | $39.60 |
| 7 purchase totals = | $704.98 | $766.6608 | $766.66 | $766.70 | $766.80 | |