| 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 | $95.97 | 12.718% | $108.1755 | $108.18 | $108.20 | $108.20 |
| Purchase #2 | $81.80 | 5.146% | $86.0094 | $86.01 | $86.00 | $86.00 |
| Purchase #3 | $78.37 | 13.694% | $89.102 | $89.10 | $89.10 | $89.10 |
| Purchase #4 | $107.79 | 3.723% | $111.803 | $111.80 | $111.80 | $111.80 |
| Purchase #5 | $118.97 | 13.293% | $134.7847 | $134.78 | $134.80 | $134.80 |
| Purchase #6 | $23.90 | 5.369% | $25.1832 | $25.18 | $25.20 | $25.20 |
| Purchase #7 | $225.67 | 3.213% | $232.9208 | $232.92 | $232.90 | $232.90 |
| 7 purchase totals = | $732.47 | $787.9786 | $787.97 | $788.00 | $788.00 | |