| 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 | $13.66 | 10.668% | $15.1172 | $15.12 | $15.10 | $15.10 |
| Purchase #2 | $180.62 | 4.746% | $189.1922 | $189.19 | $189.20 | $189.20 |
| Purchase #3 | $54.51 | 3.274% | $56.2947 | $56.29 | $56.30 | $56.30 |
| Purchase #4 | $147.81 | 7.462% | $158.8396 | $158.84 | $158.85 | $158.80 |
| Purchase #5 | $219.85 | 11.204% | $244.482 | $244.48 | $244.50 | $244.50 |
| Purchase #6 | $147.43 | 4.508% | $154.0761 | $154.08 | $154.10 | $154.10 |
| Purchase #7 | $112.76 | 11.548% | $125.7815 | $125.78 | $125.80 | $125.80 |
| 7 purchase totals = | $876.64 | $943.7833 | $943.78 | $943.85 | $943.80 | |