| 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 | $117.98 | 8.825% | $128.3917 | $128.39 | $128.40 | $128.40 |
| Purchase #2 | $85.50 | 8.382% | $92.6666 | $92.67 | $92.65 | $92.70 |
| Purchase #3 | $175.41 | 6.119% | $186.1433 | $186.14 | $186.15 | $186.10 |
| Purchase #4 | $17.84 | 11.347% | $19.8643 | $19.86 | $19.85 | $19.90 |
| Purchase #5 | $239.75 | 9.497% | $262.5191 | $262.52 | $262.50 | $262.50 |
| Purchase #6 | $58.97 | 9.440% | $64.5368 | $64.54 | $64.55 | $64.50 |
| Purchase #7 | $148.35 | 10.691% | $164.2101 | $164.21 | $164.20 | $164.20 |
| 7 purchase totals = | $843.80 | $918.3319 | $918.33 | $918.30 | $918.30 | |