| 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 | $16.57 | 4.352% | $17.2911 | $17.29 | $17.30 | $17.30 |
| Purchase #2 | $238.28 | 12.580% | $268.2556 | $268.26 | $268.25 | $268.30 |
| Purchase #3 | $63.28 | 12.267% | $71.0426 | $71.04 | $71.05 | $71.00 |
| Purchase #4 | $76.57 | 4.576% | $80.0738 | $80.07 | $80.05 | $80.10 |
| Purchase #5 | $160.89 | 4.174% | $167.6055 | $167.61 | $167.60 | $167.60 |
| Purchase #6 | $229.83 | 5.473% | $242.4086 | $242.41 | $242.40 | $242.40 |
| Purchase #7 | $85.40 | 9.857% | $93.8179 | $93.82 | $93.80 | $93.80 |
| 7 purchase totals = | $870.82 | $940.4951 | $940.50 | $940.45 | $940.50 | |