| 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 | $158.33 | 7.213% | $169.7503 | $169.75 | $169.75 | $169.80 |
| Purchase #2 | $48.83 | 10.389% | $53.9029 | $53.90 | $53.90 | $53.90 |
| Purchase #3 | $144.67 | 4.502% | $151.183 | $151.18 | $151.20 | $151.20 |
| Purchase #4 | $13.77 | 9.683% | $15.1033 | $15.10 | $15.10 | $15.10 |
| Purchase #5 | $83.32 | 9.144% | $90.9388 | $90.94 | $90.95 | $90.90 |
| Purchase #6 | $110.88 | 5.168% | $116.6103 | $116.61 | $116.60 | $116.60 |
| Purchase #7 | $187.64 | 13.868% | $213.6619 | $213.66 | $213.65 | $213.70 |
| 7 purchase totals = | $747.44 | $811.1505 | $811.14 | $811.15 | $811.20 | |