| 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 | $44.87 | 9.739% | $49.2399 | $49.24 | $49.25 | $49.20 |
| Purchase #2 | $133.40 | 5.485% | $140.717 | $140.72 | $140.70 | $140.70 |
| Purchase #3 | $140.62 | 12.337% | $157.9683 | $157.97 | $157.95 | $158.00 |
| Purchase #4 | $78.70 | 7.593% | $84.6757 | $84.68 | $84.70 | $84.70 |
| Purchase #5 | $116.64 | 3.674% | $120.9254 | $120.93 | $120.95 | $120.90 |
| Purchase #6 | $100.68 | 10.728% | $111.481 | $111.48 | $111.50 | $111.50 |
| Purchase #7 | $43.42 | 5.498% | $45.8072 | $45.81 | $45.80 | $45.80 |
| 7 purchase totals = | $658.33 | $710.8145 | $710.83 | $710.85 | $710.80 | |