| 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 | $15.72 | 4.720% | $16.462 | $16.46 | $16.45 | $16.50 |
| Purchase #2 | $125.89 | 11.136% | $139.9091 | $139.91 | $139.90 | $139.90 |
| Purchase #3 | $218.81 | 5.834% | $231.5754 | $231.58 | $231.60 | $231.60 |
| Purchase #4 | $158.38 | 5.488% | $167.0719 | $167.07 | $167.05 | $167.10 |
| Purchase #5 | $114.50 | 13.697% | $130.1831 | $130.18 | $130.20 | $130.20 |
| Purchase #6 | $99.74 | 12.395% | $112.1028 | $112.10 | $112.10 | $112.10 |
| Purchase #7 | $146.36 | 8.132% | $158.262 | $158.26 | $158.25 | $158.30 |
| 7 purchase totals = | $879.40 | $955.5663 | $955.56 | $955.55 | $955.70 | |