| 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 | $30.77 | 7.811% | $33.1734 | $33.17 | $33.15 | $33.20 |
| Purchase #2 | $29.46 | 8.237% | $31.8866 | $31.89 | $31.90 | $31.90 |
| Purchase #3 | $12.48 | 13.854% | $14.209 | $14.21 | $14.20 | $14.20 |
| Purchase #4 | $67.97 | 5.594% | $71.7722 | $71.77 | $71.75 | $71.80 |
| Purchase #5 | $46.96 | 11.585% | $52.4003 | $52.40 | $52.40 | $52.40 |
| Purchase #6 | $110.78 | 12.129% | $124.2165 | $124.22 | $124.20 | $124.20 |
| Purchase #7 | $204.58 | 5.783% | $216.4109 | $216.41 | $216.40 | $216.40 |
| 7 purchase totals = | $503.00 | $544.0689 | $544.07 | $544.00 | $544.10 | |