| 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 | $106.44 | 10.552% | $117.6715 | $117.67 | $117.65 | $117.70 |
| Purchase #2 | $110.79 | 12.272% | $124.3861 | $124.39 | $124.40 | $124.40 |
| Purchase #3 | $20.78 | 4.215% | $21.6559 | $21.66 | $21.65 | $21.70 |
| Purchase #4 | $10.33 | 13.447% | $11.7191 | $11.72 | $11.70 | $11.70 |
| Purchase #5 | $245.66 | 10.340% | $271.0612 | $271.06 | $271.05 | $271.10 |
| Purchase #6 | $133.82 | 10.530% | $147.9112 | $147.91 | $147.90 | $147.90 |
| Purchase #7 | $169.63 | 11.249% | $188.7117 | $188.71 | $188.70 | $188.70 |
| 7 purchase totals = | $797.45 | $883.1167 | $883.12 | $883.05 | $883.20 | |