| 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 | $95.79 | 10.173% | $105.5347 | $105.53 | $105.55 | $105.50 |
| Purchase #2 | $9.97 | 7.712% | $10.7389 | $10.74 | $10.75 | $10.70 |
| Purchase #3 | $145.28 | 10.192% | $160.0869 | $160.09 | $160.10 | $160.10 |
| Purchase #4 | $81.59 | 9.579% | $89.4055 | $89.41 | $89.40 | $89.40 |
| Purchase #5 | $121.56 | 10.363% | $134.1573 | $134.16 | $134.15 | $134.20 |
| Purchase #6 | $16.68 | 5.339% | $17.5705 | $17.57 | $17.55 | $17.60 |
| Purchase #7 | $79.65 | 9.150% | $86.938 | $86.94 | $86.95 | $86.90 |
| 7 purchase totals = | $550.52 | $604.4318 | $604.44 | $604.45 | $604.40 | |