| 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 | $181.79 | 4.159% | $189.3506 | $189.35 | $189.35 | $189.40 |
| Purchase #2 | $221.34 | 12.627% | $249.2886 | $249.29 | $249.30 | $249.30 |
| Purchase #3 | $143.93 | 6.546% | $153.3517 | $153.35 | $153.35 | $153.40 |
| Purchase #4 | $42.87 | 10.410% | $47.3328 | $47.33 | $47.35 | $47.30 |
| Purchase #5 | $70.81 | 12.806% | $79.8779 | $79.88 | $79.90 | $79.90 |
| Purchase #6 | $15.56 | 13.159% | $17.6075 | $17.61 | $17.60 | $17.60 |
| Purchase #7 | $18.45 | 11.568% | $20.5843 | $20.58 | $20.60 | $20.60 |
| 7 purchase totals = | $694.75 | $757.3934 | $757.39 | $757.45 | $757.50 | |