| 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 | $106.96 | 8.507% | $116.0591 | $116.06 | $116.05 | $116.10 |
| Purchase #2 | $94.52 | 5.115% | $99.3547 | $99.35 | $99.35 | $99.40 |
| Purchase #3 | $124.72 | 13.692% | $141.7967 | $141.80 | $141.80 | $141.80 |
| Purchase #4 | $175.40 | 7.401% | $188.3814 | $188.38 | $188.40 | $188.40 |
| Purchase #5 | $238.92 | 7.574% | $257.0158 | $257.02 | $257.00 | $257.00 |
| Purchase #6 | $76.37 | 5.666% | $80.6971 | $80.70 | $80.70 | $80.70 |
| Purchase #7 | $35.99 | 4.844% | $37.7334 | $37.73 | $37.75 | $37.70 |
| 7 purchase totals = | $852.88 | $921.0382 | $921.04 | $921.05 | $921.10 | |