| 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 | $37.46 | 3.655% | $38.8292 | $38.83 | $38.85 | $38.80 |
| Purchase #2 | $7.96 | 11.654% | $8.8877 | $8.89 | $8.90 | $8.90 |
| Purchase #3 | $34.50 | 3.641% | $35.7561 | $35.76 | $35.75 | $35.80 |
| Purchase #4 | $203.93 | 3.340% | $210.7413 | $210.74 | $210.75 | $210.70 |
| Purchase #5 | $154.75 | 9.378% | $169.2625 | $169.26 | $169.25 | $169.30 |
| Purchase #6 | $143.77 | 3.492% | $148.7904 | $148.79 | $148.80 | $148.80 |
| Purchase #7 | $193.31 | 12.229% | $216.9499 | $216.95 | $216.95 | $216.90 |
| 7 purchase totals = | $775.68 | $829.2171 | $829.22 | $829.25 | $829.20 | |