| 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 | $5.99 | 11.449% | $6.6758 | $6.68 | $6.70 | $6.70 |
| Purchase #2 | $22.34 | 13.479% | $25.3512 | $25.35 | $25.35 | $25.40 |
| Purchase #3 | $99.51 | 5.328% | $104.8119 | $104.81 | $104.80 | $104.80 |
| Purchase #4 | $180.94 | 5.132% | $190.2258 | $190.23 | $190.25 | $190.20 |
| Purchase #5 | $114.77 | 8.580% | $124.6173 | $124.62 | $124.60 | $124.60 |
| Purchase #6 | $26.77 | 5.256% | $28.177 | $28.18 | $28.20 | $28.20 |
| Purchase #7 | $141.26 | 8.324% | $153.0185 | $153.02 | $153.00 | $153.00 |
| 7 purchase totals = | $591.58 | $632.8775 | $632.89 | $632.90 | $632.90 | |