| 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 | $16.81 | 11.124% | $18.6799 | $18.68 | $18.70 | $18.70 |
| Purchase #2 | $199.89 | 6.253% | $212.3891 | $212.39 | $212.40 | $212.40 |
| Purchase #3 | $138.72 | 4.405% | $144.8306 | $144.83 | $144.85 | $144.80 |
| Purchase #4 | $21.50 | 5.816% | $22.7504 | $22.75 | $22.75 | $22.80 |
| Purchase #5 | $54.79 | 5.306% | $57.6972 | $57.70 | $57.70 | $57.70 |
| Purchase #6 | $119.86 | 4.446% | $125.189 | $125.19 | $125.20 | $125.20 |
| Purchase #7 | $54.53 | 7.755% | $58.7588 | $58.76 | $58.75 | $58.80 |
| 7 purchase totals = | $606.10 | $640.2950 | $640.30 | $640.35 | $640.40 | |