| 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 | $37.75 | 3.670% | $39.1354 | $39.14 | $39.15 | $39.10 |
| Purchase #2 | $125.25 | 5.473% | $132.1049 | $132.10 | $132.10 | $132.10 |
| Purchase #3 | $182.48 | 12.719% | $205.6896 | $205.69 | $205.70 | $205.70 |
| Purchase #4 | $78.84 | 4.463% | $82.3586 | $82.36 | $82.35 | $82.40 |
| Purchase #5 | $95.40 | 13.784% | $108.5499 | $108.55 | $108.55 | $108.50 |
| Purchase #6 | $52.68 | 10.170% | $58.0376 | $58.04 | $58.05 | $58.00 |
| Purchase #7 | $91.33 | 9.599% | $100.0968 | $100.10 | $100.10 | $100.10 |
| 7 purchase totals = | $663.73 | $725.9728 | $725.98 | $726.00 | $725.90 | |