| 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 | $87.40 | 13.683% | $99.3589 | $99.36 | $99.35 | $99.40 |
| Purchase #2 | $232.44 | 10.556% | $256.9764 | $256.98 | $257.00 | $257.00 |
| Purchase #3 | $48.53 | 4.539% | $50.7328 | $50.73 | $50.75 | $50.70 |
| Purchase #4 | $61.95 | 7.851% | $66.8137 | $66.81 | $66.80 | $66.80 |
| Purchase #5 | $140.96 | 12.233% | $158.2036 | $158.20 | $158.20 | $158.20 |
| Purchase #6 | $172.84 | 10.304% | $190.6494 | $190.65 | $190.65 | $190.60 |
| Purchase #7 | $109.49 | 10.117% | $120.5671 | $120.57 | $120.55 | $120.60 |
| 7 purchase totals = | $853.61 | $943.3019 | $943.30 | $943.30 | $943.30 | |