| 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 | $175.55 | 8.841% | $191.0704 | $191.07 | $191.05 | $191.10 |
| Purchase #2 | $204.55 | 4.298% | $213.3416 | $213.34 | $213.35 | $213.30 |
| Purchase #3 | $83.55 | 3.282% | $86.2921 | $86.29 | $86.30 | $86.30 |
| Purchase #4 | $14.56 | 9.292% | $15.9129 | $15.91 | $15.90 | $15.90 |
| Purchase #5 | $177.69 | 6.367% | $189.0035 | $189.00 | $189.00 | $189.00 |
| Purchase #6 | $10.97 | 10.648% | $12.1381 | $12.14 | $12.15 | $12.10 |
| Purchase #7 | $144.94 | 7.399% | $155.6641 | $155.66 | $155.65 | $155.70 |
| 7 purchase totals = | $811.81 | $863.4227 | $863.41 | $863.40 | $863.40 | |