| 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 | $26.94 | 10.765% | $29.8401 | $29.84 | $29.85 | $29.80 |
| Purchase #2 | $180.61 | 12.715% | $203.5746 | $203.57 | $203.55 | $203.60 |
| Purchase #3 | $222.29 | 6.398% | $236.5121 | $236.51 | $236.50 | $236.50 |
| Purchase #4 | $239.76 | 4.858% | $251.4075 | $251.41 | $251.40 | $251.40 |
| Purchase #5 | $13.45 | 10.425% | $14.8522 | $14.85 | $14.85 | $14.90 |
| Purchase #6 | $37.62 | 4.663% | $39.3742 | $39.37 | $39.35 | $39.40 |
| Purchase #7 | $89.93 | 5.171% | $94.5803 | $94.58 | $94.60 | $94.60 |
| 7 purchase totals = | $810.60 | $870.1410 | $870.13 | $870.10 | $870.20 | |