| 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 | $170.82 | 4.631% | $178.7307 | $178.73 | $178.75 | $178.70 |
| Purchase #2 | $54.91 | 5.484% | $57.9213 | $57.92 | $57.90 | $57.90 |
| Purchase #3 | $89.28 | 11.657% | $99.6874 | $99.69 | $99.70 | $99.70 |
| Purchase #4 | $40.71 | 8.825% | $44.3027 | $44.30 | $44.30 | $44.30 |
| Purchase #5 | $113.34 | 7.825% | $122.2089 | $122.21 | $122.20 | $122.20 |
| Purchase #6 | $121.87 | 8.397% | $132.1034 | $132.10 | $132.10 | $132.10 |
| Purchase #7 | $144.63 | 9.253% | $158.0126 | $158.01 | $158.00 | $158.00 |
| 7 purchase totals = | $735.56 | $792.9670 | $792.96 | $792.95 | $792.90 | |