| 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 | $26.84 | 4.228% | $27.9748 | $27.97 | $27.95 | $28.00 |
| Purchase #2 | $53.86 | 10.792% | $59.6726 | $59.67 | $59.65 | $59.70 |
| Purchase #3 | $160.80 | 6.584% | $171.3871 | $171.39 | $171.40 | $171.40 |
| Purchase #4 | $191.30 | 12.334% | $214.8949 | $214.89 | $214.90 | $214.90 |
| Purchase #5 | $69.97 | 12.863% | $78.9702 | $78.97 | $78.95 | $79.00 |
| Purchase #6 | $249.67 | 10.617% | $276.1775 | $276.18 | $276.20 | $276.20 |
| Purchase #7 | $27.55 | 12.480% | $30.9882 | $30.99 | $31.00 | $31.00 |
| 7 purchase totals = | $779.99 | $860.0653 | $860.06 | $860.05 | $860.20 | |