| 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 | $220.56 | 4.761% | $231.0609 | $231.06 | $231.05 | $231.10 |
| Purchase #2 | $20.46 | 12.373% | $22.9915 | $22.99 | $23.00 | $23.00 |
| Purchase #3 | $59.72 | 7.657% | $64.2928 | $64.29 | $64.30 | $64.30 |
| Purchase #4 | $73.64 | 10.704% | $81.5224 | $81.52 | $81.50 | $81.50 |
| Purchase #5 | $176.35 | 11.134% | $195.9848 | $195.98 | $196.00 | $196.00 |
| Purchase #6 | $86.84 | 8.652% | $94.3534 | $94.35 | $94.35 | $94.40 |
| Purchase #7 | $14.33 | 6.283% | $15.2304 | $15.23 | $15.25 | $15.20 |
| 7 purchase totals = | $651.90 | $705.4362 | $705.42 | $705.45 | $705.50 | |