| 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 | $13.75 | 8.787% | $14.9582 | $14.96 | $14.95 | $15.00 |
| Purchase #2 | $115.66 | 8.252% | $125.2043 | $125.20 | $125.20 | $125.20 |
| Purchase #3 | $55.64 | 11.257% | $61.9034 | $61.90 | $61.90 | $61.90 |
| Purchase #4 | $181.64 | 12.856% | $204.9916 | $204.99 | $205.00 | $205.00 |
| Purchase #5 | $85.71 | 8.479% | $92.9774 | $92.98 | $93.00 | $93.00 |
| Purchase #6 | $161.56 | 12.719% | $182.1088 | $182.11 | $182.10 | $182.10 |
| Purchase #7 | $199.35 | 12.326% | $223.9219 | $223.92 | $223.90 | $223.90 |
| 7 purchase totals = | $813.31 | $906.0656 | $906.06 | $906.05 | $906.10 | |