| 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 | $97.27 | 7.305% | $104.3756 | $104.38 | $104.40 | $104.40 |
| Purchase #2 | $97.33 | 9.751% | $106.8206 | $106.82 | $106.80 | $106.80 |
| Purchase #3 | $19.78 | 12.455% | $22.2436 | $22.24 | $22.25 | $22.20 |
| Purchase #4 | $36.67 | 9.472% | $40.1434 | $40.14 | $40.15 | $40.10 |
| Purchase #5 | $205.97 | 9.857% | $226.2725 | $226.27 | $226.25 | $226.30 |
| Purchase #6 | $120.91 | 6.722% | $129.0376 | $129.04 | $129.05 | $129.00 |
| Purchase #7 | $244.72 | 13.757% | $278.3861 | $278.39 | $278.40 | $278.40 |
| 7 purchase totals = | $822.65 | $907.2794 | $907.28 | $907.30 | $907.20 | |