| 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 | $8.31 | 11.241% | $9.2441 | $9.24 | $9.25 | $9.20 |
| Purchase #2 | $102.83 | 6.660% | $109.6785 | $109.68 | $109.70 | $109.70 |
| Purchase #3 | $195.30 | 13.207% | $221.0933 | $221.09 | $221.10 | $221.10 |
| Purchase #4 | $104.97 | 7.506% | $112.849 | $112.85 | $112.85 | $112.80 |
| Purchase #5 | $86.26 | 5.419% | $90.9344 | $90.93 | $90.95 | $90.90 |
| Purchase #6 | $131.77 | 12.328% | $148.0146 | $148.01 | $148.00 | $148.00 |
| Purchase #7 | $119.38 | 11.266% | $132.8294 | $132.83 | $132.85 | $132.80 |
| 7 purchase totals = | $748.82 | $824.6433 | $824.63 | $824.70 | $824.50 | |