| 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 | $91.54 | 11.257% | $101.8447 | $101.84 | $101.85 | $101.80 |
| Purchase #2 | $236.91 | 6.440% | $252.167 | $252.17 | $252.15 | $252.20 |
| Purchase #3 | $65.46 | 5.209% | $68.8698 | $68.87 | $68.85 | $68.90 |
| Purchase #4 | $20.67 | 5.473% | $21.8013 | $21.80 | $21.80 | $21.80 |
| Purchase #5 | $177.46 | 3.521% | $183.7084 | $183.71 | $183.70 | $183.70 |
| Purchase #6 | $13.54 | 6.873% | $14.4706 | $14.47 | $14.45 | $14.50 |
| Purchase #7 | $18.76 | 11.406% | $20.8998 | $20.90 | $20.90 | $20.90 |
| 7 purchase totals = | $624.34 | $663.7616 | $663.76 | $663.70 | $663.80 | |