| 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 | $99.75 | 6.489% | $106.2228 | $106.22 | $106.20 | $106.20 |
| Purchase #2 | $124.77 | 9.203% | $136.2526 | $136.25 | $136.25 | $136.30 |
| Purchase #3 | $12.46 | 13.693% | $14.1661 | $14.17 | $14.15 | $14.20 |
| Purchase #4 | $85.29 | 11.117% | $94.7717 | $94.77 | $94.75 | $94.80 |
| Purchase #5 | $61.39 | 8.640% | $66.6941 | $66.69 | $66.70 | $66.70 |
| Purchase #6 | $54.55 | 5.782% | $57.7041 | $57.70 | $57.70 | $57.70 |
| Purchase #7 | $187.34 | 11.336% | $208.5769 | $208.58 | $208.60 | $208.60 |
| 7 purchase totals = | $625.55 | $684.3883 | $684.38 | $684.35 | $684.50 | |