| 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 | $212.71 | 11.580% | $237.3418 | $237.34 | $237.35 | $237.30 |
| Purchase #2 | $59.26 | 11.639% | $66.1573 | $66.16 | $66.15 | $66.20 |
| Purchase #3 | $169.72 | 11.218% | $188.7592 | $188.76 | $188.75 | $188.80 |
| Purchase #4 | $171.90 | 10.343% | $189.6796 | $189.68 | $189.70 | $189.70 |
| Purchase #5 | $201.55 | 11.166% | $224.0551 | $224.06 | $224.05 | $224.10 |
| Purchase #6 | $51.63 | 12.537% | $58.1029 | $58.10 | $58.10 | $58.10 |
| Purchase #7 | $68.63 | 10.273% | $75.6804 | $75.68 | $75.70 | $75.70 |
| 7 purchase totals = | $935.40 | $1,039.7763 | $1,039.78 | $1,039.80 | $1,039.90 | |