| 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 | $200.72 | 4.451% | $209.654 | $209.65 | $209.65 | $209.70 |
| Purchase #2 | $135.29 | 9.764% | $148.4997 | $148.50 | $148.50 | $148.50 |
| Purchase #3 | $98.56 | 11.792% | $110.1822 | $110.18 | $110.20 | $110.20 |
| Purchase #4 | $161.67 | 10.270% | $178.2735 | $178.27 | $178.25 | $178.30 |
| Purchase #5 | $107.42 | 8.146% | $116.1704 | $116.17 | $116.15 | $116.20 |
| Purchase #6 | $52.84 | 5.627% | $55.8133 | $55.81 | $55.80 | $55.80 |
| Purchase #7 | $138.70 | 9.473% | $151.8391 | $151.84 | $151.85 | $151.80 |
| 7 purchase totals = | $895.20 | $970.4322 | $970.42 | $970.40 | $970.50 | |