| 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 | $9.25 | 10.732% | $10.2427 | $10.24 | $10.25 | $10.20 |
| Purchase #2 | $248.71 | 13.716% | $282.8231 | $282.82 | $282.80 | $282.80 |
| Purchase #3 | $109.27 | 7.152% | $117.085 | $117.09 | $117.10 | $117.10 |
| Purchase #4 | $237.93 | 13.554% | $270.179 | $270.18 | $270.20 | $270.20 |
| Purchase #5 | $224.87 | 6.489% | $239.4618 | $239.46 | $239.45 | $239.50 |
| Purchase #6 | $75.27 | 9.363% | $82.3175 | $82.32 | $82.30 | $82.30 |
| Purchase #7 | $242.88 | 13.622% | $275.9651 | $275.97 | $275.95 | $276.00 |
| 7 purchase totals = | $1,148.18 | $1,278.0742 | $1,278.08 | $1,278.05 | $1,278.10 | |