| 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 | $90.56 | 9.524% | $99.1849 | $99.18 | $99.20 | $99.20 |
| Purchase #2 | $44.32 | 11.605% | $49.4633 | $49.46 | $49.45 | $49.50 |
| Purchase #3 | $194.32 | 10.853% | $215.4095 | $215.41 | $215.40 | $215.40 |
| Purchase #4 | $229.46 | 5.107% | $241.1785 | $241.18 | $241.20 | $241.20 |
| Purchase #5 | $143.65 | 3.156% | $148.1836 | $148.18 | $148.20 | $148.20 |
| Purchase #6 | $122.94 | 6.826% | $131.3319 | $131.33 | $131.35 | $131.30 |
| Purchase #7 | $187.67 | 9.226% | $204.9844 | $204.98 | $205.00 | $205.00 |
| 7 purchase totals = | $1,012.92 | $1,089.7361 | $1,089.72 | $1,089.80 | $1,089.80 | |