| 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 | $156.37 | 8.772% | $170.0868 | $170.09 | $170.10 | $170.10 |
| Purchase #2 | $98.76 | 9.356% | $108 | $108.00 | $108.00 | $108.00 |
| Purchase #3 | $57.28 | 10.139% | $63.0876 | $63.09 | $63.10 | $63.10 |
| Purchase #4 | $121.29 | 8.609% | $131.7319 | $131.73 | $131.75 | $131.70 |
| Purchase #5 | $109.90 | 7.468% | $118.1073 | $118.11 | $118.10 | $118.10 |
| Purchase #6 | $113.42 | 11.481% | $126.4418 | $126.44 | $126.45 | $126.40 |
| Purchase #7 | $9.25 | 3.871% | $9.6081 | $9.61 | $9.60 | $9.60 |
| 7 purchase totals = | $666.27 | $727.0635 | $727.07 | $727.10 | $727.00 | |