| 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 | $31.30 | 12.137% | $35.0989 | $35.10 | $35.10 | $35.10 |
| Purchase #2 | $32.29 | 11.136% | $35.8858 | $35.89 | $35.90 | $35.90 |
| Purchase #3 | $105.73 | 4.619% | $110.6137 | $110.61 | $110.60 | $110.60 |
| Purchase #4 | $15.31 | 11.106% | $17.0103 | $17.01 | $17.00 | $17.00 |
| Purchase #5 | $55.69 | 4.659% | $58.2846 | $58.28 | $58.30 | $58.30 |
| Purchase #6 | $116.66 | 5.126% | $122.64 | $122.64 | $122.65 | $122.60 |
| Purchase #7 | $170.88 | 11.790% | $191.0268 | $191.03 | $191.05 | $191.00 |
| 7 purchase totals = | $527.86 | $570.5601 | $570.56 | $570.60 | $570.50 | |