| 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 | $102.40 | 3.230% | $105.7075 | $105.71 | $105.70 | $105.70 |
| Purchase #2 | $116.72 | 10.522% | $129.0013 | $129.00 | $129.00 | $129.00 |
| Purchase #3 | $108.56 | 10.245% | $119.682 | $119.68 | $119.70 | $119.70 |
| Purchase #4 | $59.40 | 10.247% | $65.4867 | $65.49 | $65.50 | $65.50 |
| Purchase #5 | $96.55 | 4.750% | $101.1361 | $101.14 | $101.15 | $101.10 |
| Purchase #6 | $52.53 | 6.174% | $55.7732 | $55.77 | $55.75 | $55.80 |
| Purchase #7 | $64.62 | 3.649% | $66.978 | $66.98 | $67.00 | $67.00 |
| 7 purchase totals = | $600.78 | $643.7648 | $643.77 | $643.80 | $643.80 | |