| 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 | $159.30 | 7.253% | $170.854 | $170.85 | $170.85 | $170.90 |
| Purchase #2 | $33.66 | 7.410% | $36.1542 | $36.15 | $36.15 | $36.20 |
| Purchase #3 | $186.53 | 11.526% | $208.0294 | $208.03 | $208.05 | $208.00 |
| Purchase #4 | $37.73 | 13.568% | $42.8492 | $42.85 | $42.85 | $42.80 |
| Purchase #5 | $186.25 | 3.375% | $192.5359 | $192.54 | $192.55 | $192.50 |
| Purchase #6 | $150.71 | 7.605% | $162.1715 | $162.17 | $162.15 | $162.20 |
| Purchase #7 | $236.90 | 6.825% | $253.0684 | $253.07 | $253.05 | $253.10 |
| 7 purchase totals = | $991.08 | $1,065.6626 | $1,065.66 | $1,065.65 | $1,065.70 | |