| 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 | $77.35 | 10.185% | $85.2281 | $85.23 | $85.25 | $85.20 |
| Purchase #2 | $108.26 | 7.543% | $116.4261 | $116.43 | $116.45 | $116.40 |
| Purchase #3 | $223.53 | 6.390% | $237.8136 | $237.81 | $237.80 | $237.80 |
| Purchase #4 | $66.69 | 5.611% | $70.432 | $70.43 | $70.45 | $70.40 |
| Purchase #5 | $12.48 | 5.782% | $13.2016 | $13.20 | $13.20 | $13.20 |
| Purchase #6 | $51.46 | 12.366% | $57.8235 | $57.82 | $57.80 | $57.80 |
| Purchase #7 | $210.64 | 3.362% | $217.7217 | $217.72 | $217.70 | $217.70 |
| 7 purchase totals = | $750.41 | $798.6466 | $798.64 | $798.65 | $798.50 | |