| 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 | $16.53 | 8.103% | $17.8694 | $17.87 | $17.85 | $17.90 |
| Purchase #2 | $78.69 | 5.833% | $83.28 | $83.28 | $83.30 | $83.30 |
| Purchase #3 | $184.65 | 3.610% | $191.3159 | $191.32 | $191.30 | $191.30 |
| Purchase #4 | $231.66 | 9.518% | $253.7094 | $253.71 | $253.70 | $253.70 |
| Purchase #5 | $63.67 | 13.869% | $72.5004 | $72.50 | $72.50 | $72.50 |
| Purchase #6 | $82.56 | 8.242% | $89.3646 | $89.36 | $89.35 | $89.40 |
| Purchase #7 | $200.33 | 3.620% | $207.5819 | $207.58 | $207.60 | $207.60 |
| 7 purchase totals = | $858.09 | $915.6216 | $915.62 | $915.60 | $915.70 | |