| 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 | $97.89 | 11.788% | $109.4293 | $109.43 | $109.45 | $109.40 |
| Purchase #2 | $134.99 | 3.253% | $139.3812 | $139.38 | $139.40 | $139.40 |
| Purchase #3 | $103.97 | 4.350% | $108.4927 | $108.49 | $108.50 | $108.50 |
| Purchase #4 | $44.63 | 3.568% | $46.2224 | $46.22 | $46.20 | $46.20 |
| Purchase #5 | $203.54 | 8.200% | $220.2303 | $220.23 | $220.25 | $220.20 |
| Purchase #6 | $45.60 | 7.357% | $48.9548 | $48.95 | $48.95 | $49.00 |
| Purchase #7 | $90.57 | 4.246% | $94.4156 | $94.42 | $94.40 | $94.40 |
| 7 purchase totals = | $721.19 | $767.1263 | $767.12 | $767.15 | $767.10 | |