| 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 | $13.80 | 11.404% | $15.3738 | $15.37 | $15.35 | $15.40 |
| Purchase #2 | $242.83 | 8.668% | $263.8785 | $263.88 | $263.90 | $263.90 |
| Purchase #3 | $8.86 | 5.406% | $9.339 | $9.34 | $9.35 | $9.30 |
| Purchase #4 | $13.41 | 10.671% | $14.841 | $14.84 | $14.85 | $14.80 |
| Purchase #5 | $169.89 | 6.424% | $180.8037 | $180.80 | $180.80 | $180.80 |
| Purchase #6 | $207.43 | 8.491% | $225.0429 | $225.04 | $225.05 | $225.00 |
| Purchase #7 | $242.97 | 7.308% | $260.7262 | $260.73 | $260.75 | $260.70 |
| 7 purchase totals = | $899.19 | $970.0051 | $970.00 | $970.05 | $969.90 | |