| 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 | $105.38 | 5.167% | $110.825 | $110.83 | $110.85 | $110.80 |
| Purchase #2 | $121.83 | 12.464% | $137.0149 | $137.01 | $137.00 | $137.00 |
| Purchase #3 | $30.36 | 10.452% | $33.5332 | $33.53 | $33.55 | $33.50 |
| Purchase #4 | $76.87 | 12.164% | $86.2205 | $86.22 | $86.20 | $86.20 |
| Purchase #5 | $232.70 | 8.381% | $252.2026 | $252.20 | $252.20 | $252.20 |
| Purchase #6 | $248.49 | 3.222% | $256.4963 | $256.50 | $256.50 | $256.50 |
| Purchase #7 | $198.90 | 5.677% | $210.1916 | $210.19 | $210.20 | $210.20 |
| 7 purchase totals = | $1,014.53 | $1,086.4841 | $1,086.48 | $1,086.50 | $1,086.40 | |