| 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 | $34.51 | 12.733% | $38.9042 | $38.90 | $38.90 | $38.90 |
| Purchase #2 | $36.45 | 3.465% | $37.713 | $37.71 | $37.70 | $37.70 |
| Purchase #3 | $21.58 | 13.316% | $24.4536 | $24.45 | $24.45 | $24.50 |
| Purchase #4 | $65.97 | 4.520% | $68.9518 | $68.95 | $68.95 | $69.00 |
| Purchase #5 | $245.72 | 5.381% | $258.9422 | $258.94 | $258.95 | $258.90 |
| Purchase #6 | $175.73 | 7.636% | $189.1487 | $189.15 | $189.15 | $189.10 |
| Purchase #7 | $21.81 | 5.870% | $23.0902 | $23.09 | $23.10 | $23.10 |
| 7 purchase totals = | $601.77 | $641.2037 | $641.19 | $641.20 | $641.20 | |