| 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 | $65.79 | 9.697% | $72.1697 | $72.17 | $72.15 | $72.20 |
| Purchase #2 | $64.96 | 3.785% | $67.4187 | $67.42 | $67.40 | $67.40 |
| Purchase #3 | $130.56 | 12.389% | $146.7351 | $146.74 | $146.75 | $146.70 |
| Purchase #4 | $173.56 | 7.218% | $186.0876 | $186.09 | $186.10 | $186.10 |
| Purchase #5 | $50.84 | 3.420% | $52.5787 | $52.58 | $52.60 | $52.60 |
| Purchase #6 | $167.91 | 6.466% | $178.7671 | $178.77 | $178.75 | $178.80 |
| Purchase #7 | $121.36 | 10.787% | $134.4511 | $134.45 | $134.45 | $134.50 |
| 7 purchase totals = | $774.98 | $838.2080 | $838.22 | $838.20 | $838.30 | |