| 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 | $13.97 | 11.772% | $15.6145 | $15.61 | $15.60 | $15.60 |
| Purchase #2 | $72.51 | 8.738% | $78.8459 | $78.85 | $78.85 | $78.80 |
| Purchase #3 | $129.93 | 10.680% | $143.8065 | $143.81 | $143.80 | $143.80 |
| Purchase #4 | $66.88 | 4.586% | $69.9471 | $69.95 | $69.95 | $69.90 |
| Purchase #5 | $105.96 | 9.842% | $116.3886 | $116.39 | $116.40 | $116.40 |
| Purchase #6 | $179.85 | 5.232% | $189.2598 | $189.26 | $189.25 | $189.30 |
| Purchase #7 | $107.37 | 8.805% | $116.8239 | $116.82 | $116.80 | $116.80 |
| 7 purchase totals = | $676.47 | $730.6863 | $730.69 | $730.65 | $730.60 | |