| 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 | $77.87 | 5.521% | $82.1692 | $82.17 | $82.15 | $82.20 |
| Purchase #2 | $29.95 | 10.105% | $32.9764 | $32.98 | $33.00 | $33.00 |
| Purchase #3 | $180.47 | 13.856% | $205.4759 | $205.48 | $205.50 | $205.50 |
| Purchase #4 | $42.77 | 5.140% | $44.9684 | $44.97 | $44.95 | $45.00 |
| Purchase #5 | $239.81 | 7.284% | $257.2778 | $257.28 | $257.30 | $257.30 |
| Purchase #6 | $104.72 | 11.111% | $116.3554 | $116.36 | $116.35 | $116.40 |
| Purchase #7 | $138.77 | 12.700% | $156.3938 | $156.39 | $156.40 | $156.40 |
| 7 purchase totals = | $814.36 | $895.6169 | $895.63 | $895.65 | $895.80 | |