| 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 | $82.91 | 5.159% | $87.1873 | $87.19 | $87.20 | $87.20 |
| Purchase #2 | $116.26 | 4.189% | $121.1301 | $121.13 | $121.15 | $121.10 |
| Purchase #3 | $117.79 | 9.404% | $128.867 | $128.87 | $128.85 | $128.90 |
| Purchase #4 | $58.26 | 4.532% | $60.9003 | $60.90 | $60.90 | $60.90 |
| Purchase #5 | $21.27 | 11.539% | $23.7243 | $23.72 | $23.70 | $23.70 |
| Purchase #6 | $30.68 | 10.314% | $33.8443 | $33.84 | $33.85 | $33.80 |
| Purchase #7 | $181.75 | 13.813% | $206.8551 | $206.86 | $206.85 | $206.90 |
| 7 purchase totals = | $608.92 | $662.5084 | $662.51 | $662.50 | $662.50 | |