| 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 | $106.80 | 10.322% | $117.8239 | $117.82 | $117.80 | $117.80 |
| Purchase #2 | $230.70 | 13.638% | $262.1629 | $262.16 | $262.15 | $262.20 |
| Purchase #3 | $160.83 | 8.243% | $174.0872 | $174.09 | $174.10 | $174.10 |
| Purchase #4 | $39.52 | 9.250% | $43.1756 | $43.18 | $43.20 | $43.20 |
| Purchase #5 | $171.67 | 6.238% | $182.3788 | $182.38 | $182.40 | $182.40 |
| Purchase #6 | $124.37 | 6.793% | $132.8185 | $132.82 | $132.80 | $132.80 |
| Purchase #7 | $85.75 | 8.275% | $92.8458 | $92.85 | $92.85 | $92.80 |
| 7 purchase totals = | $919.64 | $1,005.2927 | $1,005.30 | $1,005.30 | $1,005.30 | |