| 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 | $235.50 | 13.633% | $267.6057 | $267.61 | $267.60 | $267.60 |
| Purchase #2 | $139.47 | 3.174% | $143.8968 | $143.90 | $143.90 | $143.90 |
| Purchase #3 | $197.70 | 6.243% | $210.0424 | $210.04 | $210.05 | $210.00 |
| Purchase #4 | $108.63 | 13.401% | $123.1875 | $123.19 | $123.20 | $123.20 |
| Purchase #5 | $28.71 | 3.297% | $29.6566 | $29.66 | $29.65 | $29.70 |
| Purchase #6 | $87.32 | 9.436% | $95.5595 | $95.56 | $95.55 | $95.60 |
| Purchase #7 | $100.91 | 7.727% | $108.7073 | $108.71 | $108.70 | $108.70 |
| 7 purchase totals = | $898.24 | $978.6558 | $978.67 | $978.65 | $978.70 | |