| 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 | $223.54 | 7.465% | $240.2273 | $240.23 | $240.25 | $240.20 |
| Purchase #2 | $17.40 | 5.573% | $18.3697 | $18.37 | $18.35 | $18.40 |
| Purchase #3 | $117.86 | 3.143% | $121.5643 | $121.56 | $121.55 | $121.60 |
| Purchase #4 | $171.63 | 5.403% | $180.9032 | $180.90 | $180.90 | $180.90 |
| Purchase #5 | $110.81 | 9.866% | $121.7425 | $121.74 | $121.75 | $121.70 |
| Purchase #6 | $80.33 | 3.520% | $83.1576 | $83.16 | $83.15 | $83.20 |
| Purchase #7 | $148.66 | 10.136% | $163.7282 | $163.73 | $163.75 | $163.70 |
| 7 purchase totals = | $870.23 | $929.6928 | $929.69 | $929.70 | $929.70 | |