| 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 | $42.67 | 5.701% | $45.1026 | $45.10 | $45.10 | $45.10 |
| Purchase #2 | $130.68 | 7.645% | $140.6705 | $140.67 | $140.65 | $140.70 |
| Purchase #3 | $87.61 | 11.723% | $97.8805 | $97.88 | $97.90 | $97.90 |
| Purchase #4 | $115.51 | 12.258% | $129.6692 | $129.67 | $129.65 | $129.70 |
| Purchase #5 | $172.78 | 5.455% | $182.2051 | $182.21 | $182.20 | $182.20 |
| Purchase #6 | $112.41 | 3.123% | $115.9206 | $115.92 | $115.90 | $115.90 |
| Purchase #7 | $231.73 | 11.736% | $258.9258 | $258.93 | $258.95 | $258.90 |
| 7 purchase totals = | $893.39 | $970.3743 | $970.38 | $970.35 | $970.40 | |