| 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 | $100.90 | 6.362% | $107.3193 | $107.32 | $107.30 | $107.30 |
| Purchase #2 | $103.40 | 8.158% | $111.8354 | $111.84 | $111.85 | $111.80 |
| Purchase #3 | $160.95 | 3.791% | $167.0516 | $167.05 | $167.05 | $167.10 |
| Purchase #4 | $167.49 | 9.584% | $183.5422 | $183.54 | $183.55 | $183.50 |
| Purchase #5 | $31.89 | 13.804% | $36.2921 | $36.29 | $36.30 | $36.30 |
| Purchase #6 | $163.81 | 8.270% | $177.3571 | $177.36 | $177.35 | $177.40 |
| Purchase #7 | $87.68 | 7.322% | $94.0999 | $94.10 | $94.10 | $94.10 |
| 7 purchase totals = | $816.12 | $877.4976 | $877.50 | $877.50 | $877.50 | |