| 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 | $226.77 | 3.273% | $234.1922 | $234.19 | $234.20 | $234.20 |
| Purchase #2 | $180.47 | 5.167% | $189.7949 | $189.79 | $189.80 | $189.80 |
| Purchase #3 | $205.80 | 6.627% | $219.4384 | $219.44 | $219.45 | $219.40 |
| Purchase #4 | $201.38 | 13.734% | $229.0375 | $229.04 | $229.05 | $229.00 |
| Purchase #5 | $157.27 | 8.617% | $170.822 | $170.82 | $170.80 | $170.80 |
| Purchase #6 | $50.82 | 9.575% | $55.686 | $55.69 | $55.70 | $55.70 |
| Purchase #7 | $77.85 | 11.734% | $86.9849 | $86.98 | $87.00 | $87.00 |
| 7 purchase totals = | $1,100.36 | $1,185.9559 | $1,185.95 | $1,186.00 | $1,185.90 | |