| 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 | $6.69 | 4.659% | $7.0017 | $7.00 | $7.00 | $7.00 |
| Purchase #2 | $155.99 | 6.398% | $165.9702 | $165.97 | $165.95 | $166.00 |
| Purchase #3 | $209.82 | 7.852% | $226.2951 | $226.30 | $226.30 | $226.30 |
| Purchase #4 | $86.47 | 8.543% | $93.8571 | $93.86 | $93.85 | $93.90 |
| Purchase #5 | $89.53 | 6.571% | $95.413 | $95.41 | $95.40 | $95.40 |
| Purchase #6 | $117.73 | 10.829% | $130.479 | $130.48 | $130.50 | $130.50 |
| Purchase #7 | $104.98 | 12.593% | $118.2001 | $118.20 | $118.20 | $118.20 |
| 7 purchase totals = | $771.21 | $837.2162 | $837.22 | $837.20 | $837.30 | |