| 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 | $26.97 | 13.699% | $30.6646 | $30.66 | $30.65 | $30.70 |
| Purchase #2 | $10.49 | 4.485% | $10.9605 | $10.96 | $10.95 | $11.00 |
| Purchase #3 | $215.68 | 11.394% | $240.2546 | $240.25 | $240.25 | $240.30 |
| Purchase #4 | $85.76 | 13.430% | $97.2776 | $97.28 | $97.30 | $97.30 |
| Purchase #5 | $128.83 | 7.703% | $138.7538 | $138.75 | $138.75 | $138.80 |
| Purchase #6 | $157.69 | 8.150% | $170.5417 | $170.54 | $170.55 | $170.50 |
| Purchase #7 | $211.73 | 6.301% | $225.0711 | $225.07 | $225.05 | $225.10 |
| 7 purchase totals = | $837.15 | $913.5239 | $913.51 | $913.50 | $913.70 | |