| 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 | $90.33 | 11.512% | $100.7288 | $100.73 | $100.75 | $100.70 |
| Purchase #2 | $103.27 | 6.281% | $109.7564 | $109.76 | $109.75 | $109.80 |
| Purchase #3 | $26.84 | 11.679% | $29.9746 | $29.97 | $29.95 | $30.00 |
| Purchase #4 | $132.94 | 11.354% | $148.034 | $148.03 | $148.05 | $148.00 |
| Purchase #5 | $11.99 | 10.631% | $13.2647 | $13.26 | $13.25 | $13.30 |
| Purchase #6 | $118.71 | 11.742% | $132.6489 | $132.65 | $132.65 | $132.60 |
| Purchase #7 | $149.40 | 13.454% | $169.5003 | $169.50 | $169.50 | $169.50 |
| 7 purchase totals = | $633.48 | $703.9077 | $703.90 | $703.90 | $703.90 | |