| 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 | $45.39 | 3.135% | $46.813 | $46.81 | $46.80 | $46.80 |
| Purchase #2 | $27.43 | 12.837% | $30.9512 | $30.95 | $30.95 | $31.00 |
| Purchase #3 | $15.68 | 4.380% | $16.3668 | $16.37 | $16.35 | $16.40 |
| Purchase #4 | $205.48 | 12.532% | $231.2308 | $231.23 | $231.25 | $231.20 |
| Purchase #5 | $36.77 | 12.498% | $41.3655 | $41.37 | $41.35 | $41.40 |
| Purchase #6 | $161.94 | 13.307% | $183.4894 | $183.49 | $183.50 | $183.50 |
| Purchase #7 | $173.84 | 9.442% | $190.254 | $190.25 | $190.25 | $190.30 |
| 7 purchase totals = | $666.53 | $740.4707 | $740.47 | $740.45 | $740.60 | |