| 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 | $182.77 | 11.167% | $203.1799 | $203.18 | $203.20 | $203.20 |
| Purchase #2 | $100.66 | 13.184% | $113.931 | $113.93 | $113.95 | $113.90 |
| Purchase #3 | $226.47 | 5.560% | $239.0617 | $239.06 | $239.05 | $239.10 |
| Purchase #4 | $214.97 | 7.456% | $230.9982 | $231.00 | $231.00 | $231.00 |
| Purchase #5 | $26.77 | 8.221% | $28.9708 | $28.97 | $28.95 | $29.00 |
| Purchase #6 | $100.41 | 5.302% | $105.7337 | $105.73 | $105.75 | $105.70 |
| Purchase #7 | $87.61 | 10.239% | $96.5804 | $96.58 | $96.60 | $96.60 |
| 7 purchase totals = | $939.66 | $1,018.4557 | $1,018.45 | $1,018.50 | $1,018.50 | |