| 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 | $17.35 | 11.230% | $19.2984 | $19.30 | $19.30 | $19.30 |
| Purchase #2 | $125.30 | 10.629% | $138.6181 | $138.62 | $138.60 | $138.60 |
| Purchase #3 | $186.57 | 9.514% | $204.3203 | $204.32 | $204.30 | $204.30 |
| Purchase #4 | $7.53 | 10.473% | $8.3186 | $8.32 | $8.30 | $8.30 |
| Purchase #5 | $196.88 | 13.730% | $223.9116 | $223.91 | $223.90 | $223.90 |
| Purchase #6 | $57.33 | 6.840% | $61.2514 | $61.25 | $61.25 | $61.30 |
| Purchase #7 | $109.74 | 4.471% | $114.6465 | $114.65 | $114.65 | $114.60 |
| 7 purchase totals = | $700.70 | $770.3649 | $770.37 | $770.30 | $770.30 | |