| 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 | $37.43 | 8.418% | $40.5809 | $40.58 | $40.60 | $40.60 |
| Purchase #2 | $230.37 | 11.754% | $257.4477 | $257.45 | $257.45 | $257.40 |
| Purchase #3 | $103.30 | 11.437% | $115.1144 | $115.11 | $115.10 | $115.10 |
| Purchase #4 | $65.82 | 11.542% | $73.4169 | $73.42 | $73.40 | $73.40 |
| Purchase #5 | $180.67 | 4.471% | $188.7478 | $188.75 | $188.75 | $188.70 |
| Purchase #6 | $215.84 | 4.287% | $225.0931 | $225.09 | $225.10 | $225.10 |
| Purchase #7 | $33.50 | 13.716% | $38.0949 | $38.09 | $38.10 | $38.10 |
| 7 purchase totals = | $866.93 | $938.4957 | $938.49 | $938.50 | $938.40 | |