| 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 | $20.56 | 4.232% | $21.4301 | $21.43 | $21.45 | $21.40 |
| Purchase #2 | $180.65 | 5.326% | $190.2714 | $190.27 | $190.25 | $190.30 |
| Purchase #3 | $117.91 | 10.144% | $129.8708 | $129.87 | $129.85 | $129.90 |
| Purchase #4 | $20.79 | 13.180% | $23.5301 | $23.53 | $23.55 | $23.50 |
| Purchase #5 | $73.92 | 3.805% | $76.7327 | $76.73 | $76.75 | $76.70 |
| Purchase #6 | $61.59 | 5.498% | $64.9762 | $64.98 | $65.00 | $65.00 |
| Purchase #7 | $248.48 | 3.417% | $256.9706 | $256.97 | $256.95 | $257.00 |
| 7 purchase totals = | $723.90 | $763.7819 | $763.78 | $763.80 | $763.80 | |