| 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 | $196.49 | 13.405% | $222.8295 | $222.83 | $222.85 | $222.80 |
| Purchase #2 | $225.47 | 9.619% | $247.158 | $247.16 | $247.15 | $247.20 |
| Purchase #3 | $117.69 | 5.648% | $124.3371 | $124.34 | $124.35 | $124.30 |
| Purchase #4 | $236.50 | 12.608% | $266.3179 | $266.32 | $266.30 | $266.30 |
| Purchase #5 | $13.31 | 7.362% | $14.2899 | $14.29 | $14.30 | $14.30 |
| Purchase #6 | $84.40 | 8.870% | $91.8863 | $91.89 | $91.90 | $91.90 |
| Purchase #7 | $136.61 | 13.415% | $154.9362 | $154.94 | $154.95 | $154.90 |
| 7 purchase totals = | $1,010.47 | $1,121.7549 | $1,121.77 | $1,121.80 | $1,121.70 | |