| 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 | $225.90 | 13.694% | $256.8347 | $256.83 | $256.85 | $256.80 |
| Purchase #2 | $141.77 | 13.151% | $160.4142 | $160.41 | $160.40 | $160.40 |
| Purchase #3 | $143.37 | 7.560% | $154.2088 | $154.21 | $154.20 | $154.20 |
| Purchase #4 | $87.61 | 7.122% | $93.8496 | $93.85 | $93.85 | $93.80 |
| Purchase #5 | $113.51 | 10.306% | $125.2083 | $125.21 | $125.20 | $125.20 |
| Purchase #6 | $124.82 | 6.716% | $133.2029 | $133.20 | $133.20 | $133.20 |
| Purchase #7 | $12.47 | 4.757% | $13.0632 | $13.06 | $13.05 | $13.10 |
| 7 purchase totals = | $849.45 | $936.7817 | $936.77 | $936.75 | $936.70 | |