| 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 | $26.27 | 9.484% | $28.7614 | $28.76 | $28.75 | $28.80 |
| Purchase #2 | $119.60 | 8.449% | $129.705 | $129.71 | $129.70 | $129.70 |
| Purchase #3 | $176.44 | 3.725% | $183.0124 | $183.01 | $183.00 | $183.00 |
| Purchase #4 | $52.96 | 5.637% | $55.9454 | $55.95 | $55.95 | $55.90 |
| Purchase #5 | $106.60 | 5.676% | $112.6506 | $112.65 | $112.65 | $112.70 |
| Purchase #6 | $38.61 | 11.569% | $43.0768 | $43.08 | $43.10 | $43.10 |
| Purchase #7 | $128.88 | 12.529% | $145.0274 | $145.03 | $145.05 | $145.00 |
| 7 purchase totals = | $649.36 | $698.1790 | $698.19 | $698.20 | $698.20 | |