| 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 | $202.41 | 13.416% | $229.5653 | $229.57 | $229.55 | $229.60 |
| Purchase #2 | $9.54 | 10.447% | $10.5366 | $10.54 | $10.55 | $10.50 |
| Purchase #3 | $183.54 | 12.748% | $206.9377 | $206.94 | $206.95 | $206.90 |
| Purchase #4 | $124.88 | 6.209% | $132.6338 | $132.63 | $132.65 | $132.60 |
| Purchase #5 | $158.72 | 9.275% | $173.4413 | $173.44 | $173.45 | $173.40 |
| Purchase #6 | $229.84 | 13.773% | $261.4959 | $261.50 | $261.50 | $261.50 |
| Purchase #7 | $193.58 | 11.418% | $215.683 | $215.68 | $215.70 | $215.70 |
| 7 purchase totals = | $1,102.51 | $1,230.2936 | $1,230.30 | $1,230.35 | $1,230.20 | |