| 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 | $170.29 | 5.518% | $179.6866 | $179.69 | $179.70 | $179.70 |
| Purchase #2 | $15.33 | 9.798% | $16.832 | $16.83 | $16.85 | $16.80 |
| Purchase #3 | $125.67 | 13.263% | $142.3376 | $142.34 | $142.35 | $142.30 |
| Purchase #4 | $51.37 | 13.314% | $58.2094 | $58.21 | $58.20 | $58.20 |
| Purchase #5 | $166.61 | 3.516% | $172.468 | $172.47 | $172.45 | $172.50 |
| Purchase #6 | $89.96 | 13.574% | $102.1712 | $102.17 | $102.15 | $102.20 |
| Purchase #7 | $183.46 | 8.668% | $199.3623 | $199.36 | $199.35 | $199.40 |
| 7 purchase totals = | $802.69 | $871.0671 | $871.07 | $871.05 | $871.10 | |