| 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 | $109.26 | 6.235% | $116.0724 | $116.07 | $116.05 | $116.10 |
| Purchase #2 | $25.55 | 12.421% | $28.7236 | $28.72 | $28.70 | $28.70 |
| Purchase #3 | $41.96 | 5.349% | $44.2044 | $44.20 | $44.20 | $44.20 |
| Purchase #4 | $113.30 | 10.701% | $125.4242 | $125.42 | $125.40 | $125.40 |
| Purchase #5 | $139.67 | 6.451% | $148.6801 | $148.68 | $148.70 | $148.70 |
| Purchase #6 | $150.31 | 10.552% | $166.1707 | $166.17 | $166.15 | $166.20 |
| Purchase #7 | $57.35 | 6.202% | $60.9068 | $60.91 | $60.90 | $60.90 |
| 7 purchase totals = | $637.40 | $690.1822 | $690.17 | $690.10 | $690.20 | |