| 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 | $78.98 | 11.546% | $88.099 | $88.10 | $88.10 | $88.10 |
| Purchase #2 | $72.93 | 7.271% | $78.2327 | $78.23 | $78.25 | $78.20 |
| Purchase #3 | $247.28 | 9.223% | $270.0866 | $270.09 | $270.10 | $270.10 |
| Purchase #4 | $180.81 | 4.761% | $189.4184 | $189.42 | $189.40 | $189.40 |
| Purchase #5 | $112.87 | 3.869% | $117.2369 | $117.24 | $117.25 | $117.20 |
| Purchase #6 | $71.88 | 10.294% | $79.2793 | $79.28 | $79.30 | $79.30 |
| Purchase #7 | $125.92 | 12.231% | $141.3213 | $141.32 | $141.30 | $141.30 |
| 7 purchase totals = | $890.67 | $963.6742 | $963.68 | $963.70 | $963.60 | |