| 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 | $214.70 | 5.441% | $226.3818 | $226.38 | $226.40 | $226.40 |
| Purchase #2 | $89.60 | 11.517% | $99.9192 | $99.92 | $99.90 | $99.90 |
| Purchase #3 | $17.27 | 8.634% | $18.7611 | $18.76 | $18.75 | $18.80 |
| Purchase #4 | $117.87 | 5.262% | $124.0723 | $124.07 | $124.05 | $124.10 |
| Purchase #5 | $163.44 | 3.453% | $169.0836 | $169.08 | $169.10 | $169.10 |
| Purchase #6 | $145.42 | 8.426% | $157.6731 | $157.67 | $157.65 | $157.70 |
| Purchase #7 | $52.31 | 5.818% | $55.3534 | $55.35 | $55.35 | $55.40 |
| 7 purchase totals = | $800.61 | $851.2445 | $851.23 | $851.20 | $851.40 | |