| 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 | $74.43 | 9.729% | $81.6713 | $81.67 | $81.65 | $81.70 |
| Purchase #2 | $45.37 | 10.743% | $50.2441 | $50.24 | $50.25 | $50.20 |
| Purchase #3 | $194.95 | 8.822% | $212.1485 | $212.15 | $212.15 | $212.10 |
| Purchase #4 | $152.78 | 8.134% | $165.2071 | $165.21 | $165.20 | $165.20 |
| Purchase #5 | $67.89 | 11.377% | $75.6138 | $75.61 | $75.60 | $75.60 |
| Purchase #6 | $94.89 | 5.287% | $99.9068 | $99.91 | $99.90 | $99.90 |
| Purchase #7 | $228.27 | 4.500% | $238.5422 | $238.54 | $238.55 | $238.50 |
| 7 purchase totals = | $858.58 | $923.3338 | $923.33 | $923.30 | $923.20 | |