| 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 | $209.55 | 6.362% | $222.8816 | $222.88 | $222.90 | $222.90 |
| Purchase #2 | $84.51 | 11.738% | $94.4298 | $94.43 | $94.45 | $94.40 |
| Purchase #3 | $44.76 | 12.760% | $50.4714 | $50.47 | $50.45 | $50.50 |
| Purchase #4 | $8.87 | 5.410% | $9.3499 | $9.35 | $9.35 | $9.30 |
| Purchase #5 | $15.26 | 3.561% | $15.8034 | $15.80 | $15.80 | $15.80 |
| Purchase #6 | $233.67 | 6.583% | $249.0525 | $249.05 | $249.05 | $249.10 |
| Purchase #7 | $129.71 | 3.212% | $133.8763 | $133.88 | $133.90 | $133.90 |
| 7 purchase totals = | $726.33 | $775.8649 | $775.86 | $775.90 | $775.90 | |