| 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 | $28.54 | 3.501% | $29.5392 | $29.54 | $29.55 | $29.50 |
| Purchase #2 | $16.82 | 3.398% | $17.3915 | $17.39 | $17.40 | $17.40 |
| Purchase #3 | $152.55 | 4.870% | $159.9792 | $159.98 | $160.00 | $160.00 |
| Purchase #4 | $67.36 | 10.187% | $74.222 | $74.22 | $74.20 | $74.20 |
| Purchase #5 | $70.31 | 7.232% | $75.3948 | $75.39 | $75.40 | $75.40 |
| Purchase #6 | $242.76 | 5.213% | $255.4151 | $255.42 | $255.40 | $255.40 |
| Purchase #7 | $45.74 | 9.308% | $49.9975 | $50.00 | $50.00 | $50.00 |
| 7 purchase totals = | $624.08 | $661.9393 | $661.94 | $661.95 | $661.90 | |