| 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 | $113.69 | 3.655% | $117.8454 | $117.85 | $117.85 | $117.80 |
| Purchase #2 | $153.93 | 9.318% | $168.2732 | $168.27 | $168.25 | $168.30 |
| Purchase #3 | $239.47 | 12.226% | $268.7476 | $268.75 | $268.75 | $268.70 |
| Purchase #4 | $21.59 | 8.173% | $23.3546 | $23.35 | $23.35 | $23.40 |
| Purchase #5 | $180.81 | 8.143% | $195.5334 | $195.53 | $195.55 | $195.50 |
| Purchase #6 | $8.51 | 13.381% | $9.6487 | $9.65 | $9.65 | $9.60 |
| Purchase #7 | $182.74 | 10.803% | $202.4814 | $202.48 | $202.50 | $202.50 |
| 7 purchase totals = | $900.74 | $985.8843 | $985.88 | $985.90 | $985.80 | |