| 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 | $43.40 | 12.667% | $48.8975 | $48.90 | $48.90 | $48.90 |
| Purchase #2 | $178.80 | 10.746% | $198.0138 | $198.01 | $198.00 | $198.00 |
| Purchase #3 | $123.61 | 6.839% | $132.0637 | $132.06 | $132.05 | $132.10 |
| Purchase #4 | $70.31 | 10.620% | $77.7769 | $77.78 | $77.80 | $77.80 |
| Purchase #5 | $45.44 | 5.780% | $48.0664 | $48.07 | $48.05 | $48.10 |
| Purchase #6 | $180.71 | 9.133% | $197.2142 | $197.21 | $197.20 | $197.20 |
| Purchase #7 | $170.39 | 8.730% | $185.265 | $185.27 | $185.25 | $185.30 |
| 7 purchase totals = | $812.66 | $887.2975 | $887.30 | $887.25 | $887.40 | |