| 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 | $72.90 | 7.517% | $78.3799 | $78.38 | $78.40 | $78.40 |
| Purchase #2 | $248.37 | 10.191% | $273.6814 | $273.68 | $273.70 | $273.70 |
| Purchase #3 | $40.55 | 11.138% | $45.0665 | $45.07 | $45.05 | $45.10 |
| Purchase #4 | $185.71 | 4.222% | $193.5507 | $193.55 | $193.55 | $193.60 |
| Purchase #5 | $143.45 | 3.869% | $149.0001 | $149.00 | $149.00 | $149.00 |
| Purchase #6 | $147.57 | 11.103% | $163.9547 | $163.95 | $163.95 | $164.00 |
| Purchase #7 | $62.95 | 11.451% | $70.1584 | $70.16 | $70.15 | $70.20 |
| 7 purchase totals = | $901.50 | $973.7917 | $973.79 | $973.80 | $974.00 | |