| 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 | $30.68 | 9.845% | $33.7004 | $33.70 | $33.70 | $33.70 |
| Purchase #2 | $172.26 | 7.662% | $185.4586 | $185.46 | $185.45 | $185.50 |
| Purchase #3 | $126.50 | 4.752% | $132.5113 | $132.51 | $132.50 | $132.50 |
| Purchase #4 | $74.67 | 8.575% | $81.073 | $81.07 | $81.05 | $81.10 |
| Purchase #5 | $208.79 | 10.858% | $231.4604 | $231.46 | $231.45 | $231.50 |
| Purchase #6 | $45.86 | 5.565% | $48.4121 | $48.41 | $48.40 | $48.40 |
| Purchase #7 | $183.43 | 13.278% | $207.7858 | $207.79 | $207.80 | $207.80 |
| 7 purchase totals = | $842.19 | $920.4016 | $920.40 | $920.35 | $920.50 | |