| 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 | $163.72 | 3.705% | $169.7858 | $169.79 | $169.80 | $169.80 |
| Purchase #2 | $75.74 | 3.738% | $78.5712 | $78.57 | $78.55 | $78.60 |
| Purchase #3 | $109.60 | 10.678% | $121.3031 | $121.30 | $121.30 | $121.30 |
| Purchase #4 | $15.31 | 11.788% | $17.1147 | $17.11 | $17.10 | $17.10 |
| Purchase #5 | $218.75 | 3.194% | $225.7369 | $225.74 | $225.75 | $225.70 |
| Purchase #6 | $181.94 | 3.552% | $188.4025 | $188.40 | $188.40 | $188.40 |
| Purchase #7 | $159.45 | 4.445% | $166.5376 | $166.54 | $166.55 | $166.50 |
| 7 purchase totals = | $924.51 | $967.4518 | $967.45 | $967.45 | $967.40 | |