| 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 | $43.39 | 13.772% | $49.3657 | $49.37 | $49.35 | $49.40 |
| Purchase #2 | $50.50 | 9.358% | $55.2258 | $55.23 | $55.25 | $55.20 |
| Purchase #3 | $29.34 | 5.620% | $30.9889 | $30.99 | $31.00 | $31.00 |
| Purchase #4 | $126.41 | 4.478% | $132.0706 | $132.07 | $132.05 | $132.10 |
| Purchase #5 | $213.27 | 11.328% | $237.4292 | $237.43 | $237.45 | $237.40 |
| Purchase #6 | $171.54 | 5.584% | $181.1188 | $181.12 | $181.10 | $181.10 |
| Purchase #7 | $216.86 | 3.771% | $225.0378 | $225.04 | $225.05 | $225.00 |
| 7 purchase totals = | $851.31 | $911.2368 | $911.25 | $911.25 | $911.20 | |