| 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 | $220.41 | 3.177% | $227.4124 | $227.41 | $227.40 | $227.40 |
| Purchase #2 | $85.40 | 10.384% | $94.2679 | $94.27 | $94.25 | $94.30 |
| Purchase #3 | $23.91 | 7.371% | $25.6724 | $25.67 | $25.65 | $25.70 |
| Purchase #4 | $21.91 | 6.732% | $23.385 | $23.39 | $23.40 | $23.40 |
| Purchase #5 | $138.35 | 11.748% | $154.6034 | $154.60 | $154.60 | $154.60 |
| Purchase #6 | $142.31 | 8.452% | $154.338 | $154.34 | $154.35 | $154.30 |
| Purchase #7 | $180.46 | 8.662% | $196.0914 | $196.09 | $196.10 | $196.10 |
| 7 purchase totals = | $812.75 | $875.7705 | $875.77 | $875.75 | $875.80 | |