| 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 | $18.26 | 5.200% | $19.2095 | $19.21 | $19.20 | $19.20 |
| Purchase #2 | $77.97 | 9.614% | $85.466 | $85.47 | $85.45 | $85.50 |
| Purchase #3 | $188.42 | 8.664% | $204.7447 | $204.74 | $204.75 | $204.70 |
| Purchase #4 | $190.71 | 5.560% | $201.3135 | $201.31 | $201.30 | $201.30 |
| Purchase #5 | $236.48 | 4.357% | $246.7834 | $246.78 | $246.80 | $246.80 |
| Purchase #6 | $53.82 | 6.687% | $57.4189 | $57.42 | $57.40 | $57.40 |
| Purchase #7 | $15.82 | 3.313% | $16.3441 | $16.34 | $16.35 | $16.30 |
| 7 purchase totals = | $781.48 | $831.2801 | $831.27 | $831.25 | $831.20 | |