| 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 | $13.76 | 13.379% | $15.601 | $15.60 | $15.60 | $15.60 |
| Purchase #2 | $230.29 | 9.625% | $252.4554 | $252.46 | $252.45 | $252.50 |
| Purchase #3 | $99.96 | 9.794% | $109.7501 | $109.75 | $109.75 | $109.80 |
| Purchase #4 | $216.93 | 8.709% | $235.8224 | $235.82 | $235.80 | $235.80 |
| Purchase #5 | $170.87 | 7.634% | $183.9142 | $183.91 | $183.90 | $183.90 |
| Purchase #6 | $138.67 | 8.869% | $150.9686 | $150.97 | $150.95 | $151.00 |
| Purchase #7 | $17.59 | 9.304% | $19.2266 | $19.23 | $19.25 | $19.20 |
| 7 purchase totals = | $888.07 | $967.7383 | $967.74 | $967.70 | $967.80 | |