| 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 | $6.86 | 9.397% | $7.5046 | $7.50 | $7.50 | $7.50 |
| Purchase #2 | $146.99 | 8.498% | $159.4812 | $159.48 | $159.50 | $159.50 |
| Purchase #3 | $112.54 | 10.189% | $124.0067 | $124.01 | $124.00 | $124.00 |
| Purchase #4 | $236.71 | 7.466% | $254.3828 | $254.38 | $254.40 | $254.40 |
| Purchase #5 | $169.53 | 5.579% | $178.9881 | $178.99 | $179.00 | $179.00 |
| Purchase #6 | $106.40 | 9.190% | $116.1782 | $116.18 | $116.20 | $116.20 |
| Purchase #7 | $112.53 | 13.315% | $127.5134 | $127.51 | $127.50 | $127.50 |
| 7 purchase totals = | $891.56 | $968.0550 | $968.05 | $968.10 | $968.10 | |