| 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 | $22.79 | 12.104% | $25.5485 | $25.55 | $25.55 | $25.50 |
| Purchase #2 | $173.84 | 8.246% | $188.1748 | $188.17 | $188.15 | $188.20 |
| Purchase #3 | $156.30 | 7.479% | $167.9897 | $167.99 | $168.00 | $168.00 |
| Purchase #4 | $18.51 | 13.605% | $21.0283 | $21.03 | $21.05 | $21.00 |
| Purchase #5 | $217.69 | 13.480% | $247.0346 | $247.03 | $247.05 | $247.00 |
| Purchase #6 | $160.41 | 10.478% | $177.2178 | $177.22 | $177.20 | $177.20 |
| Purchase #7 | $120.47 | 7.174% | $129.1125 | $129.11 | $129.10 | $129.10 |
| 7 purchase totals = | $870.01 | $956.1062 | $956.10 | $956.10 | $956.00 | |