| 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 | $11.84 | 6.233% | $12.578 | $12.58 | $12.60 | $12.60 |
| Purchase #2 | $8.62 | 6.236% | $9.1575 | $9.16 | $9.15 | $9.20 |
| Purchase #3 | $73.96 | 13.473% | $83.9246 | $83.92 | $83.90 | $83.90 |
| Purchase #4 | $228.35 | 8.761% | $248.3557 | $248.36 | $248.35 | $248.40 |
| Purchase #5 | $28.50 | 6.307% | $30.2975 | $30.30 | $30.30 | $30.30 |
| Purchase #6 | $207.91 | 12.869% | $234.6659 | $234.67 | $234.65 | $234.70 |
| Purchase #7 | $167.58 | 7.142% | $179.5486 | $179.55 | $179.55 | $179.50 |
| 7 purchase totals = | $726.76 | $798.5278 | $798.54 | $798.50 | $798.60 | |