| 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 | $108.72 | 12.468% | $122.2752 | $122.28 | $122.30 | $122.30 |
| Purchase #2 | $233.26 | 4.190% | $243.0336 | $243.03 | $243.05 | $243.00 |
| Purchase #3 | $7.97 | 6.552% | $8.4922 | $8.49 | $8.50 | $8.50 |
| Purchase #4 | $249.71 | 12.618% | $281.2184 | $281.22 | $281.20 | $281.20 |
| Purchase #5 | $106.85 | 9.472% | $116.9708 | $116.97 | $116.95 | $117.00 |
| Purchase #6 | $51.83 | 7.488% | $55.711 | $55.71 | $55.70 | $55.70 |
| Purchase #7 | $82.49 | 6.159% | $87.5706 | $87.57 | $87.55 | $87.60 |
| 7 purchase totals = | $840.83 | $915.2718 | $915.27 | $915.25 | $915.30 | |