| 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 | $62.31 | 9.762% | $68.3927 | $68.39 | $68.40 | $68.40 |
| Purchase #2 | $183.70 | 3.633% | $190.3738 | $190.37 | $190.35 | $190.40 |
| Purchase #3 | $29.79 | 5.565% | $31.4478 | $31.45 | $31.45 | $31.40 |
| Purchase #4 | $226.39 | 7.774% | $243.9896 | $243.99 | $244.00 | $244.00 |
| Purchase #5 | $70.27 | 13.330% | $79.637 | $79.64 | $79.65 | $79.60 |
| Purchase #6 | $59.48 | 9.841% | $65.3334 | $65.33 | $65.35 | $65.30 |
| Purchase #7 | $125.80 | 5.631% | $132.8838 | $132.88 | $132.90 | $132.90 |
| 7 purchase totals = | $757.74 | $812.0581 | $812.05 | $812.10 | $812.00 | |