| 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 | $45.90 | 3.459% | $47.4877 | $47.49 | $47.50 | $47.50 |
| Purchase #2 | $126.59 | 7.731% | $136.3767 | $136.38 | $136.40 | $136.40 |
| Purchase #3 | $60.47 | 13.277% | $68.4986 | $68.50 | $68.50 | $68.50 |
| Purchase #4 | $33.55 | 13.241% | $37.9924 | $37.99 | $38.00 | $38.00 |
| Purchase #5 | $100.90 | 3.498% | $104.4295 | $104.43 | $104.45 | $104.40 |
| Purchase #6 | $121.58 | 9.636% | $133.2954 | $133.30 | $133.30 | $133.30 |
| Purchase #7 | $248.95 | 12.808% | $280.8355 | $280.84 | $280.85 | $280.80 |
| 7 purchase totals = | $737.94 | $808.9158 | $808.93 | $809.00 | $808.90 | |