| 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 | $166.56 | 4.399% | $173.887 | $173.89 | $173.90 | $173.90 |
| Purchase #2 | $211.94 | 11.418% | $236.1393 | $236.14 | $236.15 | $236.10 |
| Purchase #3 | $73.59 | 4.289% | $76.7463 | $76.75 | $76.75 | $76.70 |
| Purchase #4 | $22.53 | 13.832% | $25.6463 | $25.65 | $25.65 | $25.60 |
| Purchase #5 | $238.83 | 12.490% | $268.6599 | $268.66 | $268.65 | $268.70 |
| Purchase #6 | $184.26 | 3.293% | $190.3277 | $190.33 | $190.35 | $190.30 |
| Purchase #7 | $104.67 | 11.515% | $116.7228 | $116.72 | $116.70 | $116.70 |
| 7 purchase totals = | $1,002.38 | $1,088.1293 | $1,088.14 | $1,088.15 | $1,088.00 | |