| 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 | $74.37 | 4.468% | $77.6929 | $77.69 | $77.70 | $77.70 |
| Purchase #2 | $128.56 | 7.525% | $138.2341 | $138.23 | $138.25 | $138.20 |
| Purchase #3 | $227.73 | 6.685% | $242.9538 | $242.95 | $242.95 | $243.00 |
| Purchase #4 | $197.59 | 8.152% | $213.6975 | $213.70 | $213.70 | $213.70 |
| Purchase #5 | $106.47 | 9.821% | $116.9264 | $116.93 | $116.95 | $116.90 |
| Purchase #6 | $177.99 | 12.708% | $200.609 | $200.61 | $200.60 | $200.60 |
| Purchase #7 | $139.67 | 13.244% | $158.1679 | $158.17 | $158.15 | $158.20 |
| 7 purchase totals = | $1,052.38 | $1,148.2816 | $1,148.28 | $1,148.30 | $1,148.30 | |