| 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 | $205.97 | 10.636% | $227.877 | $227.88 | $227.90 | $227.90 |
| Purchase #2 | $177.46 | 6.732% | $189.4066 | $189.41 | $189.40 | $189.40 |
| Purchase #3 | $20.65 | 5.633% | $21.8132 | $21.81 | $21.80 | $21.80 |
| Purchase #4 | $117.71 | 5.500% | $124.1841 | $124.18 | $124.20 | $124.20 |
| Purchase #5 | $49.78 | 12.226% | $55.8661 | $55.87 | $55.85 | $55.90 |
| Purchase #6 | $129.42 | 4.436% | $135.1611 | $135.16 | $135.15 | $135.20 |
| Purchase #7 | $136.40 | 5.844% | $144.3712 | $144.37 | $144.35 | $144.40 |
| 7 purchase totals = | $837.39 | $898.6793 | $898.68 | $898.65 | $898.80 | |