| 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 | $207.95 | 5.760% | $219.9279 | $219.93 | $219.95 | $219.90 |
| Purchase #2 | $12.56 | 5.825% | $13.2916 | $13.29 | $13.30 | $13.30 |
| Purchase #3 | $64.60 | 9.826% | $70.9476 | $70.95 | $70.95 | $70.90 |
| Purchase #4 | $231.37 | 12.442% | $260.1571 | $260.16 | $260.15 | $260.20 |
| Purchase #5 | $171.63 | 5.235% | $180.6148 | $180.61 | $180.60 | $180.60 |
| Purchase #6 | $40.29 | 6.611% | $42.9536 | $42.95 | $42.95 | $43.00 |
| Purchase #7 | $39.74 | 9.488% | $43.5105 | $43.51 | $43.50 | $43.50 |
| 7 purchase totals = | $768.14 | $831.4031 | $831.40 | $831.40 | $831.40 | |