| 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 | $81.65 | 3.386% | $84.4147 | $84.41 | $84.40 | $84.40 |
| Purchase #2 | $222.88 | 9.698% | $244.4949 | $244.49 | $244.50 | $244.50 |
| Purchase #3 | $145.93 | 11.804% | $163.1556 | $163.16 | $163.15 | $163.20 |
| Purchase #4 | $193.70 | 10.212% | $213.4806 | $213.48 | $213.50 | $213.50 |
| Purchase #5 | $26.25 | 11.284% | $29.2121 | $29.21 | $29.20 | $29.20 |
| Purchase #6 | $79.88 | 11.322% | $88.924 | $88.92 | $88.90 | $88.90 |
| Purchase #7 | $203.42 | 9.461% | $222.6656 | $222.67 | $222.65 | $222.70 |
| 7 purchase totals = | $953.71 | $1,046.3475 | $1,046.34 | $1,046.30 | $1,046.40 | |