| 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 | $77.79 | 9.116% | $84.8813 | $84.88 | $84.90 | $84.90 |
| Purchase #2 | $240.50 | 3.253% | $248.3235 | $248.32 | $248.30 | $248.30 |
| Purchase #3 | $80.99 | 4.596% | $84.7123 | $84.71 | $84.70 | $84.70 |
| Purchase #4 | $188.88 | 6.661% | $201.4613 | $201.46 | $201.45 | $201.50 |
| Purchase #5 | $119.66 | 13.795% | $136.1671 | $136.17 | $136.15 | $136.20 |
| Purchase #6 | $19.78 | 5.281% | $20.8246 | $20.82 | $20.80 | $20.80 |
| Purchase #7 | $151.77 | 11.405% | $169.0794 | $169.08 | $169.10 | $169.10 |
| 7 purchase totals = | $879.37 | $945.4495 | $945.44 | $945.40 | $945.50 | |