| 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 | $107.51 | 4.536% | $112.3867 | $112.39 | $112.40 | $112.40 |
| Purchase #2 | $184.44 | 12.195% | $206.9325 | $206.93 | $206.95 | $206.90 |
| Purchase #3 | $23.83 | 10.508% | $26.3341 | $26.33 | $26.35 | $26.30 |
| Purchase #4 | $204.95 | 9.820% | $225.0761 | $225.08 | $225.10 | $225.10 |
| Purchase #5 | $78.71 | 4.150% | $81.9765 | $81.98 | $82.00 | $82.00 |
| Purchase #6 | $103.74 | 3.872% | $107.7568 | $107.76 | $107.75 | $107.80 |
| Purchase #7 | $116.69 | 10.160% | $128.5457 | $128.55 | $128.55 | $128.50 |
| 7 purchase totals = | $819.87 | $889.0084 | $889.02 | $889.10 | $889.00 | |