| 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 | $191.90 | 13.716% | $218.221 | $218.22 | $218.20 | $218.20 |
| Purchase #2 | $163.48 | 9.366% | $178.7915 | $178.79 | $178.80 | $178.80 |
| Purchase #3 | $185.38 | 7.404% | $199.1055 | $199.11 | $199.10 | $199.10 |
| Purchase #4 | $57.60 | 3.596% | $59.6713 | $59.67 | $59.65 | $59.70 |
| Purchase #5 | $237.38 | 6.582% | $253.0044 | $253.00 | $253.00 | $253.00 |
| Purchase #6 | $209.75 | 12.736% | $236.4638 | $236.46 | $236.45 | $236.50 |
| Purchase #7 | $161.47 | 11.114% | $179.4158 | $179.42 | $179.40 | $179.40 |
| 7 purchase totals = | $1,206.96 | $1,324.6733 | $1,324.67 | $1,324.60 | $1,324.70 | |