| 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 | $170.54 | 4.105% | $177.5407 | $177.54 | $177.55 | $177.50 |
| Purchase #2 | $164.47 | 11.104% | $182.7327 | $182.73 | $182.75 | $182.70 |
| Purchase #3 | $86.85 | 6.706% | $92.6742 | $92.67 | $92.65 | $92.70 |
| Purchase #4 | $182.90 | 13.387% | $207.3848 | $207.38 | $207.40 | $207.40 |
| Purchase #5 | $55.96 | 4.538% | $58.4995 | $58.50 | $58.50 | $58.50 |
| Purchase #6 | $137.48 | 8.321% | $148.9197 | $148.92 | $148.90 | $148.90 |
| Purchase #7 | $90.46 | 11.243% | $100.6304 | $100.63 | $100.65 | $100.60 |
| 7 purchase totals = | $888.66 | $968.3820 | $968.37 | $968.40 | $968.30 | |