| 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 | $203.47 | 7.340% | $218.4047 | $218.40 | $218.40 | $218.40 |
| Purchase #2 | $62.58 | 7.298% | $67.1471 | $67.15 | $67.15 | $67.10 |
| Purchase #3 | $117.82 | 12.531% | $132.584 | $132.58 | $132.60 | $132.60 |
| Purchase #4 | $130.41 | 11.550% | $145.4724 | $145.47 | $145.45 | $145.50 |
| Purchase #5 | $124.53 | 9.266% | $136.0689 | $136.07 | $136.05 | $136.10 |
| Purchase #6 | $149.32 | 4.222% | $155.6243 | $155.62 | $155.60 | $155.60 |
| Purchase #7 | $27.87 | 10.273% | $30.7331 | $30.73 | $30.75 | $30.70 |
| 7 purchase totals = | $816.00 | $886.0345 | $886.02 | $886.00 | $886.00 | |