| 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 | $193.77 | 8.579% | $210.3935 | $210.39 | $210.40 | $210.40 |
| Purchase #2 | $108.30 | 9.864% | $118.9827 | $118.98 | $119.00 | $119.00 |
| Purchase #3 | $197.77 | 4.722% | $207.1087 | $207.11 | $207.10 | $207.10 |
| Purchase #4 | $231.25 | 13.311% | $262.0317 | $262.03 | $262.05 | $262.00 |
| Purchase #5 | $28.98 | 4.685% | $30.3377 | $30.34 | $30.35 | $30.30 |
| Purchase #6 | $237.72 | 11.431% | $264.8938 | $264.89 | $264.90 | $264.90 |
| Purchase #7 | $51.43 | 7.218% | $55.1422 | $55.14 | $55.15 | $55.10 |
| 7 purchase totals = | $1,049.22 | $1,148.8903 | $1,148.88 | $1,148.95 | $1,148.80 | |