| 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 | $13.85 | 11.763% | $15.4792 | $15.48 | $15.50 | $15.50 |
| Purchase #2 | $72.96 | 9.338% | $79.773 | $79.77 | $79.75 | $79.80 |
| Purchase #3 | $62.60 | 7.294% | $67.166 | $67.17 | $67.15 | $67.20 |
| Purchase #4 | $132.59 | 10.507% | $146.5212 | $146.52 | $146.50 | $146.50 |
| Purchase #5 | $136.43 | 8.468% | $147.9829 | $147.98 | $148.00 | $148.00 |
| Purchase #6 | $236.25 | 7.585% | $254.1696 | $254.17 | $254.15 | $254.20 |
| Purchase #7 | $167.93 | 3.334% | $173.5288 | $173.53 | $173.55 | $173.50 |
| 7 purchase totals = | $822.61 | $884.6207 | $884.62 | $884.60 | $884.70 | |