| 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 | $14.38 | 8.601% | $15.6168 | $15.62 | $15.60 | $15.60 |
| Purchase #2 | $37.32 | 11.431% | $41.586 | $41.59 | $41.60 | $41.60 |
| Purchase #3 | $153.35 | 11.737% | $171.3487 | $171.35 | $171.35 | $171.30 |
| Purchase #4 | $76.81 | 4.115% | $79.9707 | $79.97 | $79.95 | $80.00 |
| Purchase #5 | $145.48 | 9.214% | $158.8845 | $158.88 | $158.90 | $158.90 |
| Purchase #6 | $150.88 | 10.583% | $166.8476 | $166.85 | $166.85 | $166.80 |
| Purchase #7 | $216.69 | 12.648% | $244.097 | $244.10 | $244.10 | $244.10 |
| 7 purchase totals = | $794.91 | $878.3513 | $878.36 | $878.35 | $878.30 | |