| 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 | $6.70 | 10.669% | $7.4148 | $7.41 | $7.40 | $7.40 |
| Purchase #2 | $67.84 | 9.841% | $74.5161 | $74.52 | $74.50 | $74.50 |
| Purchase #3 | $131.50 | 13.336% | $149.0368 | $149.04 | $149.05 | $149.00 |
| Purchase #4 | $178.45 | 7.291% | $191.4608 | $191.46 | $191.45 | $191.50 |
| Purchase #5 | $229.66 | 13.458% | $260.5676 | $260.57 | $260.55 | $260.60 |
| Purchase #6 | $217.94 | 4.383% | $227.4923 | $227.49 | $227.50 | $227.50 |
| Purchase #7 | $204.62 | 5.643% | $216.1667 | $216.17 | $216.15 | $216.20 |
| 7 purchase totals = | $1,036.71 | $1,126.6551 | $1,126.66 | $1,126.60 | $1,126.70 | |