| 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 | $81.54 | 3.841% | $84.672 | $84.67 | $84.65 | $84.70 |
| Purchase #2 | $215.27 | 13.707% | $244.7771 | $244.78 | $244.80 | $244.80 |
| Purchase #3 | $161.32 | 5.390% | $170.0151 | $170.02 | $170.00 | $170.00 |
| Purchase #4 | $12.64 | 13.699% | $14.3716 | $14.37 | $14.35 | $14.40 |
| Purchase #5 | $21.53 | 9.443% | $23.5631 | $23.56 | $23.55 | $23.60 |
| Purchase #6 | $156.72 | 7.797% | $168.9395 | $168.94 | $168.95 | $168.90 |
| Purchase #7 | $218.38 | 7.266% | $234.2475 | $234.25 | $234.25 | $234.20 |
| 7 purchase totals = | $867.40 | $940.5859 | $940.59 | $940.55 | $940.60 | |