| 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 | $151.68 | 8.486% | $164.5516 | $164.55 | $164.55 | $164.60 |
| Purchase #2 | $27.51 | 10.429% | $30.379 | $30.38 | $30.40 | $30.40 |
| Purchase #3 | $142.71 | 13.176% | $161.5135 | $161.51 | $161.50 | $161.50 |
| Purchase #4 | $13.41 | 11.398% | $14.9385 | $14.94 | $14.95 | $14.90 |
| Purchase #5 | $46.58 | 13.559% | $52.8958 | $52.90 | $52.90 | $52.90 |
| Purchase #6 | $179.52 | 9.720% | $196.9693 | $196.97 | $196.95 | $197.00 |
| Purchase #7 | $219.95 | 10.627% | $243.3241 | $243.32 | $243.30 | $243.30 |
| 7 purchase totals = | $781.36 | $864.5718 | $864.57 | $864.55 | $864.60 | |