| 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 | $94.41 | 3.595% | $97.804 | $97.80 | $97.80 | $97.80 |
| Purchase #2 | $75.51 | 8.156% | $81.6686 | $81.67 | $81.65 | $81.70 |
| Purchase #3 | $150.34 | 5.612% | $158.7771 | $158.78 | $158.80 | $158.80 |
| Purchase #4 | $21.92 | 11.264% | $24.3891 | $24.39 | $24.40 | $24.40 |
| Purchase #5 | $26.40 | 10.476% | $29.1657 | $29.17 | $29.15 | $29.20 |
| Purchase #6 | $8.54 | 13.436% | $9.6874 | $9.69 | $9.70 | $9.70 |
| Purchase #7 | $35.59 | 12.486% | $40.0338 | $40.03 | $40.05 | $40.00 |
| 7 purchase totals = | $412.71 | $441.5257 | $441.53 | $441.55 | $441.60 | |