| 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 | $173.39 | 3.156% | $178.8622 | $178.86 | $178.85 | $178.90 |
| Purchase #2 | $58.57 | 13.657% | $66.5689 | $66.57 | $66.55 | $66.60 |
| Purchase #3 | $96.92 | 3.657% | $100.4644 | $100.46 | $100.45 | $100.50 |
| Purchase #4 | $47.41 | 7.538% | $50.9838 | $50.98 | $51.00 | $51.00 |
| Purchase #5 | $48.29 | 11.624% | $53.9032 | $53.90 | $53.90 | $53.90 |
| Purchase #6 | $94.90 | 12.476% | $106.7397 | $106.74 | $106.75 | $106.70 |
| Purchase #7 | $88.44 | 6.433% | $94.1293 | $94.13 | $94.15 | $94.10 |
| 7 purchase totals = | $607.92 | $651.6515 | $651.64 | $651.65 | $651.70 | |