| 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 | $9.54 | 5.221% | $10.0381 | $10.04 | $10.05 | $10.00 |
| Purchase #2 | $214.83 | 9.354% | $234.9252 | $234.93 | $234.95 | $234.90 |
| Purchase #3 | $113.95 | 6.770% | $121.6644 | $121.66 | $121.65 | $121.70 |
| Purchase #4 | $247.37 | 10.240% | $272.7007 | $272.70 | $272.70 | $272.70 |
| Purchase #5 | $30.76 | 3.516% | $31.8415 | $31.84 | $31.85 | $31.80 |
| Purchase #6 | $120.66 | 4.648% | $126.2683 | $126.27 | $126.25 | $126.30 |
| Purchase #7 | $107.96 | 3.349% | $111.5756 | $111.58 | $111.60 | $111.60 |
| 7 purchase totals = | $845.07 | $909.0138 | $909.02 | $909.05 | $909.00 | |