| 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 | $70.68 | 12.212% | $79.3114 | $79.31 | $79.30 | $79.30 |
| Purchase #2 | $146.69 | 8.691% | $159.4388 | $159.44 | $159.45 | $159.40 |
| Purchase #3 | $207.32 | 3.797% | $215.1919 | $215.19 | $215.20 | $215.20 |
| Purchase #4 | $15.30 | 11.423% | $17.0477 | $17.05 | $17.05 | $17.00 |
| Purchase #5 | $144.85 | 6.437% | $154.174 | $154.17 | $154.15 | $154.20 |
| Purchase #6 | $13.36 | 5.785% | $14.1329 | $14.13 | $14.15 | $14.10 |
| Purchase #7 | $54.36 | 13.124% | $61.4942 | $61.49 | $61.50 | $61.50 |
| 7 purchase totals = | $652.56 | $700.7909 | $700.78 | $700.80 | $700.70 | |