| 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 | $11.67 | 13.815% | $13.2822 | $13.28 | $13.30 | $13.30 |
| Purchase #2 | $169.59 | 3.772% | $175.9869 | $175.99 | $176.00 | $176.00 |
| Purchase #3 | $62.89 | 8.364% | $68.1501 | $68.15 | $68.15 | $68.20 |
| Purchase #4 | $77.73 | 5.578% | $82.0658 | $82.07 | $82.05 | $82.10 |
| Purchase #5 | $49.88 | 3.459% | $51.6053 | $51.61 | $51.60 | $51.60 |
| Purchase #6 | $59.26 | 10.157% | $65.279 | $65.28 | $65.30 | $65.30 |
| Purchase #7 | $208.84 | 9.585% | $228.8573 | $228.86 | $228.85 | $228.90 |
| 7 purchase totals = | $639.86 | $685.2266 | $685.24 | $685.25 | $685.40 | |