| 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 | $149.82 | 11.784% | $167.4748 | $167.47 | $167.45 | $167.50 |
| Purchase #2 | $9.30 | 12.794% | $10.4898 | $10.49 | $10.50 | $10.50 |
| Purchase #3 | $65.62 | 7.698% | $70.6714 | $70.67 | $70.65 | $70.70 |
| Purchase #4 | $191.57 | 12.370% | $215.2672 | $215.27 | $215.25 | $215.30 |
| Purchase #5 | $66.79 | 7.796% | $71.9969 | $72.00 | $72.00 | $72.00 |
| Purchase #6 | $47.53 | 13.872% | $54.1234 | $54.12 | $54.10 | $54.10 |
| Purchase #7 | $204.97 | 8.294% | $221.9702 | $221.97 | $221.95 | $222.00 |
| 7 purchase totals = | $735.60 | $811.9937 | $811.99 | $811.90 | $812.10 | |