| 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 | $80.29 | 11.853% | $89.8068 | $89.81 | $89.80 | $89.80 |
| Purchase #2 | $30.49 | 11.634% | $34.0372 | $34.04 | $34.05 | $34.00 |
| Purchase #3 | $54.41 | 8.322% | $58.938 | $58.94 | $58.95 | $58.90 |
| Purchase #4 | $55.38 | 9.595% | $60.6937 | $60.69 | $60.70 | $60.70 |
| Purchase #5 | $127.88 | 9.490% | $140.0158 | $140.02 | $140.00 | $140.00 |
| Purchase #6 | $15.59 | 4.622% | $16.3106 | $16.31 | $16.30 | $16.30 |
| Purchase #7 | $84.69 | 7.438% | $90.9892 | $90.99 | $91.00 | $91.00 |
| 7 purchase totals = | $448.73 | $490.7913 | $490.80 | $490.80 | $490.70 | |