| 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 | $225.75 | 4.229% | $235.297 | $235.30 | $235.30 | $235.30 |
| Purchase #2 | $65.52 | 3.397% | $67.7457 | $67.75 | $67.75 | $67.70 |
| Purchase #3 | $55.68 | 5.773% | $58.8944 | $58.89 | $58.90 | $58.90 |
| Purchase #4 | $123.53 | 4.702% | $129.3384 | $129.34 | $129.35 | $129.30 |
| Purchase #5 | $229.40 | 13.169% | $259.6097 | $259.61 | $259.60 | $259.60 |
| Purchase #6 | $126.71 | 12.160% | $142.1179 | $142.12 | $142.10 | $142.10 |
| Purchase #7 | $25.67 | 10.846% | $28.4542 | $28.45 | $28.45 | $28.50 |
| 7 purchase totals = | $852.26 | $921.4573 | $921.46 | $921.45 | $921.40 | |