| 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 | $144.59 | 12.494% | $162.6551 | $162.66 | $162.65 | $162.70 |
| Purchase #2 | $169.83 | 7.395% | $182.3889 | $182.39 | $182.40 | $182.40 |
| Purchase #3 | $160.57 | 6.451% | $170.9284 | $170.93 | $170.95 | $170.90 |
| Purchase #4 | $16.54 | 9.647% | $18.1356 | $18.14 | $18.15 | $18.10 |
| Purchase #5 | $154.89 | 9.702% | $169.9174 | $169.92 | $169.90 | $169.90 |
| Purchase #6 | $61.75 | 9.297% | $67.4909 | $67.49 | $67.50 | $67.50 |
| Purchase #7 | $107.28 | 8.197% | $116.0737 | $116.07 | $116.05 | $116.10 |
| 7 purchase totals = | $815.45 | $887.5900 | $887.60 | $887.60 | $887.60 | |