| 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 | $73.39 | 9.700% | $80.5088 | $80.51 | $80.50 | $80.50 |
| Purchase #2 | $155.86 | 9.181% | $170.1695 | $170.17 | $170.15 | $170.20 |
| Purchase #3 | $43.49 | 4.635% | $45.5058 | $45.51 | $45.50 | $45.50 |
| Purchase #4 | $87.55 | 6.507% | $93.2469 | $93.25 | $93.25 | $93.20 |
| Purchase #5 | $232.40 | 10.593% | $257.0181 | $257.02 | $257.00 | $257.00 |
| Purchase #6 | $124.58 | 6.616% | $132.8222 | $132.82 | $132.80 | $132.80 |
| Purchase #7 | $189.87 | 5.169% | $199.6844 | $199.68 | $199.70 | $199.70 |
| 7 purchase totals = | $907.14 | $978.9557 | $978.96 | $978.90 | $978.90 | |