| 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 | $55.34 | 8.571% | $60.0832 | $60.08 | $60.10 | $60.10 |
| Purchase #2 | $82.51 | 11.776% | $92.2264 | $92.23 | $92.25 | $92.20 |
| Purchase #3 | $146.33 | 10.857% | $162.217 | $162.22 | $162.20 | $162.20 |
| Purchase #4 | $123.83 | 6.831% | $132.2888 | $132.29 | $132.30 | $132.30 |
| Purchase #5 | $86.47 | 5.247% | $91.0071 | $91.01 | $91.00 | $91.00 |
| Purchase #6 | $94.85 | 11.556% | $105.8109 | $105.81 | $105.80 | $105.80 |
| Purchase #7 | $154.67 | 9.815% | $169.8509 | $169.85 | $169.85 | $169.90 |
| 7 purchase totals = | $744.00 | $813.4843 | $813.49 | $813.50 | $813.50 | |