| 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 | $105.52 | 3.219% | $108.9167 | $108.92 | $108.90 | $108.90 |
| Purchase #2 | $25.52 | 8.375% | $27.6573 | $27.66 | $27.65 | $27.70 |
| Purchase #3 | $229.39 | 3.316% | $236.9966 | $237.00 | $237.00 | $237.00 |
| Purchase #4 | $132.71 | 12.618% | $149.4553 | $149.46 | $149.45 | $149.50 |
| Purchase #5 | $62.67 | 9.595% | $68.6832 | $68.68 | $68.70 | $68.70 |
| Purchase #6 | $125.49 | 8.822% | $136.5607 | $136.56 | $136.55 | $136.60 |
| Purchase #7 | $216.75 | 13.249% | $245.4672 | $245.47 | $245.45 | $245.50 |
| 7 purchase totals = | $898.05 | $973.7370 | $973.75 | $973.70 | $973.90 | |