| 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 | $74.96 | 4.606% | $78.4127 | $78.41 | $78.40 | $78.40 |
| Purchase #2 | $93.67 | 9.719% | $102.7738 | $102.77 | $102.75 | $102.80 |
| Purchase #3 | $60.83 | 4.674% | $63.6732 | $63.67 | $63.65 | $63.70 |
| Purchase #4 | $148.71 | 7.867% | $160.409 | $160.41 | $160.40 | $160.40 |
| Purchase #5 | $63.59 | 3.761% | $65.9816 | $65.98 | $66.00 | $66.00 |
| Purchase #6 | $239.87 | 8.303% | $259.7864 | $259.79 | $259.80 | $259.80 |
| Purchase #7 | $89.88 | 3.113% | $92.678 | $92.68 | $92.70 | $92.70 |
| 7 purchase totals = | $771.51 | $823.7147 | $823.71 | $823.70 | $823.80 | |