| 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 | $213.72 | 8.469% | $231.8199 | $231.82 | $231.80 | $231.80 |
| Purchase #2 | $27.31 | 11.861% | $30.5492 | $30.55 | $30.55 | $30.50 |
| Purchase #3 | $142.42 | 6.768% | $152.059 | $152.06 | $152.05 | $152.10 |
| Purchase #4 | $172.88 | 11.220% | $192.2771 | $192.28 | $192.30 | $192.30 |
| Purchase #5 | $124.51 | 6.521% | $132.6293 | $132.63 | $132.65 | $132.60 |
| Purchase #6 | $76.49 | 11.216% | $85.0691 | $85.07 | $85.05 | $85.10 |
| Purchase #7 | $157.71 | 5.676% | $166.6616 | $166.66 | $166.65 | $166.70 |
| 7 purchase totals = | $915.04 | $991.0652 | $991.07 | $991.05 | $991.10 | |