| 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 | $140.30 | 13.607% | $159.3906 | $159.39 | $159.40 | $159.40 |
| Purchase #2 | $70.41 | 10.512% | $77.8115 | $77.81 | $77.80 | $77.80 |
| Purchase #3 | $55.50 | 4.470% | $57.9809 | $57.98 | $58.00 | $58.00 |
| Purchase #4 | $7.67 | 5.392% | $8.0836 | $8.08 | $8.10 | $8.10 |
| Purchase #5 | $86.89 | 3.292% | $89.7504 | $89.75 | $89.75 | $89.80 |
| Purchase #6 | $226.36 | 3.701% | $234.7376 | $234.74 | $234.75 | $234.70 |
| Purchase #7 | $45.95 | 7.779% | $49.5245 | $49.52 | $49.50 | $49.50 |
| 7 purchase totals = | $633.08 | $677.2791 | $677.27 | $677.30 | $677.30 | |