| 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 | $107.75 | 5.570% | $113.7517 | $113.75 | $113.75 | $113.80 |
| Purchase #2 | $21.46 | 3.258% | $22.1592 | $22.16 | $22.15 | $22.20 |
| Purchase #3 | $70.70 | 3.267% | $73.0098 | $73.01 | $73.00 | $73.00 |
| Purchase #4 | $217.32 | 4.855% | $227.8709 | $227.87 | $227.85 | $227.90 |
| Purchase #5 | $81.56 | 3.133% | $84.1153 | $84.12 | $84.10 | $84.10 |
| Purchase #6 | $86.42 | 8.576% | $93.8314 | $93.83 | $93.85 | $93.80 |
| Purchase #7 | $41.68 | 13.780% | $47.4235 | $47.42 | $47.40 | $47.40 |
| 7 purchase totals = | $626.89 | $662.1618 | $662.16 | $662.10 | $662.20 | |