| 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 | $78.48 | 5.822% | $83.0491 | $83.05 | $83.05 | $83.00 |
| Purchase #2 | $173.84 | 12.522% | $195.6082 | $195.61 | $195.60 | $195.60 |
| Purchase #3 | $6.80 | 8.558% | $7.3819 | $7.38 | $7.40 | $7.40 |
| Purchase #4 | $158.97 | 7.404% | $170.7401 | $170.74 | $170.75 | $170.70 |
| Purchase #5 | $164.42 | 9.729% | $180.4164 | $180.42 | $180.40 | $180.40 |
| Purchase #6 | $175.80 | 7.474% | $188.9393 | $188.94 | $188.95 | $188.90 |
| Purchase #7 | $38.88 | 12.857% | $43.8788 | $43.88 | $43.90 | $43.90 |
| 7 purchase totals = | $797.19 | $870.0138 | $870.02 | $870.05 | $869.90 | |