| 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 | $163.97 | 3.270% | $169.3318 | $169.33 | $169.35 | $169.30 |
| Purchase #2 | $68.59 | 12.494% | $77.1596 | $77.16 | $77.15 | $77.20 |
| Purchase #3 | $85.96 | 11.396% | $95.756 | $95.76 | $95.75 | $95.80 |
| Purchase #4 | $206.91 | 12.651% | $233.0862 | $233.09 | $233.10 | $233.10 |
| Purchase #5 | $12.92 | 13.250% | $14.6319 | $14.63 | $14.65 | $14.60 |
| Purchase #6 | $233.25 | 10.307% | $257.2911 | $257.29 | $257.30 | $257.30 |
| Purchase #7 | $123.69 | 5.453% | $130.4348 | $130.43 | $130.45 | $130.40 |
| 7 purchase totals = | $895.29 | $977.6914 | $977.69 | $977.75 | $977.70 | |