| 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 | $110.87 | 8.295% | $120.0667 | $120.07 | $120.05 | $120.10 |
| Purchase #2 | $82.82 | 5.744% | $87.5772 | $87.58 | $87.60 | $87.60 |
| Purchase #3 | $156.66 | 4.156% | $163.1708 | $163.17 | $163.15 | $163.20 |
| Purchase #4 | $196.60 | 12.288% | $220.7582 | $220.76 | $220.75 | $220.80 |
| Purchase #5 | $117.60 | 6.330% | $125.0441 | $125.04 | $125.05 | $125.00 |
| Purchase #6 | $192.70 | 4.265% | $200.9187 | $200.92 | $200.90 | $200.90 |
| Purchase #7 | $55.48 | 10.619% | $61.3714 | $61.37 | $61.35 | $61.40 |
| 7 purchase totals = | $912.73 | $978.9071 | $978.91 | $978.85 | $979.00 | |