| 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 | $28.95 | 4.354% | $30.2105 | $30.21 | $30.20 | $30.20 |
| Purchase #2 | $10.56 | 3.719% | $10.9527 | $10.95 | $10.95 | $11.00 |
| Purchase #3 | $69.91 | 13.455% | $79.3164 | $79.32 | $79.30 | $79.30 |
| Purchase #4 | $224.54 | 8.827% | $244.3601 | $244.36 | $244.35 | $244.40 |
| Purchase #5 | $116.61 | 7.381% | $125.217 | $125.22 | $125.20 | $125.20 |
| Purchase #6 | $143.75 | 10.707% | $159.1413 | $159.14 | $159.15 | $159.10 |
| Purchase #7 | $74.45 | 4.805% | $78.0273 | $78.03 | $78.05 | $78.00 |
| 7 purchase totals = | $668.77 | $727.2253 | $727.23 | $727.20 | $727.20 | |