| 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 | $38.87 | 3.108% | $40.0781 | $40.08 | $40.10 | $40.10 |
| Purchase #2 | $12.52 | 12.121% | $14.0375 | $14.04 | $14.05 | $14.00 |
| Purchase #3 | $245.52 | 4.791% | $257.2829 | $257.28 | $257.30 | $257.30 |
| Purchase #4 | $60.98 | 8.804% | $66.3487 | $66.35 | $66.35 | $66.30 |
| Purchase #5 | $144.77 | 7.309% | $155.3512 | $155.35 | $155.35 | $155.40 |
| Purchase #6 | $109.83 | 7.243% | $117.785 | $117.79 | $117.80 | $117.80 |
| Purchase #7 | $81.81 | 3.615% | $84.7674 | $84.77 | $84.75 | $84.80 |
| 7 purchase totals = | $694.30 | $735.6508 | $735.66 | $735.70 | $735.70 | |