| 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 | $9.53 | 3.427% | $9.8566 | $9.86 | $9.85 | $9.90 |
| Purchase #2 | $245.82 | 6.658% | $262.1867 | $262.19 | $262.20 | $262.20 |
| Purchase #3 | $143.35 | 3.292% | $148.0691 | $148.07 | $148.05 | $148.10 |
| Purchase #4 | $98.79 | 11.404% | $110.056 | $110.06 | $110.05 | $110.10 |
| Purchase #5 | $78.99 | 7.597% | $84.9909 | $84.99 | $85.00 | $85.00 |
| Purchase #6 | $84.72 | 5.727% | $89.5719 | $89.57 | $89.55 | $89.60 |
| Purchase #7 | $112.26 | 3.821% | $116.5495 | $116.55 | $116.55 | $116.50 |
| 7 purchase totals = | $773.46 | $821.2807 | $821.29 | $821.25 | $821.40 | |