| 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 | $236.97 | 9.499% | $259.4798 | $259.48 | $259.50 | $259.50 |
| Purchase #2 | $231.65 | 10.277% | $255.4567 | $255.46 | $255.45 | $255.50 |
| Purchase #3 | $174.98 | 10.852% | $193.9688 | $193.97 | $193.95 | $194.00 |
| Purchase #4 | $9.91 | 9.335% | $10.8351 | $10.84 | $10.85 | $10.80 |
| Purchase #5 | $161.89 | 7.128% | $173.4295 | $173.43 | $173.45 | $173.40 |
| Purchase #6 | $183.43 | 12.282% | $205.9589 | $205.96 | $205.95 | $206.00 |
| Purchase #7 | $5.37 | 13.601% | $6.1004 | $6.10 | $6.10 | $6.10 |
| 7 purchase totals = | $1,004.20 | $1,105.2292 | $1,105.24 | $1,105.25 | $1,105.30 | |