| 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 | $63.27 | 13.862% | $72.0405 | $72.04 | $72.05 | $72.00 |
| Purchase #2 | $78.98 | 9.286% | $86.3141 | $86.31 | $86.30 | $86.30 |
| Purchase #3 | $190.73 | 12.817% | $215.1759 | $215.18 | $215.20 | $215.20 |
| Purchase #4 | $10.66 | 12.805% | $12.025 | $12.03 | $12.05 | $12.00 |
| Purchase #5 | $136.52 | 3.223% | $140.92 | $140.92 | $140.90 | $140.90 |
| Purchase #6 | $242.50 | 4.396% | $253.1603 | $253.16 | $253.15 | $253.20 |
| Purchase #7 | $67.94 | 8.767% | $73.8963 | $73.90 | $73.90 | $73.90 |
| 7 purchase totals = | $790.60 | $853.5321 | $853.54 | $853.55 | $853.50 | |