| 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 | $26.51 | 7.174% | $28.4118 | $28.41 | $28.40 | $28.40 |
| Purchase #2 | $56.96 | 5.417% | $60.0455 | $60.05 | $60.05 | $60.00 |
| Purchase #3 | $107.25 | 8.553% | $116.4231 | $116.42 | $116.40 | $116.40 |
| Purchase #4 | $112.72 | 11.530% | $125.7166 | $125.72 | $125.70 | $125.70 |
| Purchase #5 | $189.33 | 4.625% | $198.0865 | $198.09 | $198.10 | $198.10 |
| Purchase #6 | $99.37 | 4.440% | $103.782 | $103.78 | $103.80 | $103.80 |
| Purchase #7 | $61.43 | 4.664% | $64.2951 | $64.30 | $64.30 | $64.30 |
| 7 purchase totals = | $653.57 | $696.7606 | $696.77 | $696.75 | $696.70 | |