| 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 | $178.88 | 5.338% | $188.4286 | $188.43 | $188.45 | $188.40 |
| Purchase #2 | $55.60 | 13.640% | $63.1838 | $63.18 | $63.20 | $63.20 |
| Purchase #3 | $184.50 | 5.747% | $195.1032 | $195.10 | $195.10 | $195.10 |
| Purchase #4 | $72.28 | 8.838% | $78.6681 | $78.67 | $78.65 | $78.70 |
| Purchase #5 | $57.65 | 7.201% | $61.8014 | $61.80 | $61.80 | $61.80 |
| Purchase #6 | $55.62 | 5.793% | $58.8421 | $58.84 | $58.85 | $58.80 |
| Purchase #7 | $89.99 | 8.742% | $97.8569 | $97.86 | $97.85 | $97.90 |
| 7 purchase totals = | $694.52 | $743.8841 | $743.88 | $743.90 | $743.90 | |