| 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 | $19.57 | 9.202% | $21.3708 | $21.37 | $21.35 | $21.40 |
| Purchase #2 | $116.96 | 4.305% | $121.9951 | $122.00 | $122.00 | $122.00 |
| Purchase #3 | $217.73 | 3.349% | $225.0218 | $225.02 | $225.00 | $225.00 |
| Purchase #4 | $12.45 | 10.503% | $13.7576 | $13.76 | $13.75 | $13.80 |
| Purchase #5 | $89.94 | 5.232% | $94.6457 | $94.65 | $94.65 | $94.60 |
| Purchase #6 | $248.61 | 6.586% | $264.9835 | $264.98 | $265.00 | $265.00 |
| Purchase #7 | $157.63 | 7.456% | $169.3829 | $169.38 | $169.40 | $169.40 |
| 7 purchase totals = | $862.89 | $911.1574 | $911.16 | $911.15 | $911.20 | |