| 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 | $104.71 | 9.854% | $115.0281 | $115.03 | $115.05 | $115.00 |
| Purchase #2 | $7.38 | 6.608% | $7.8677 | $7.87 | $7.85 | $7.90 |
| Purchase #3 | $169.93 | 11.781% | $189.9495 | $189.95 | $189.95 | $189.90 |
| Purchase #4 | $40.87 | 6.821% | $43.6577 | $43.66 | $43.65 | $43.70 |
| Purchase #5 | $138.48 | 9.323% | $151.3905 | $151.39 | $151.40 | $151.40 |
| Purchase #6 | $152.87 | 7.279% | $163.9974 | $164.00 | $164.00 | $164.00 |
| Purchase #7 | $238.45 | 9.685% | $261.5439 | $261.54 | $261.55 | $261.50 |
| 7 purchase totals = | $852.69 | $933.4348 | $933.44 | $933.45 | $933.40 | |