| 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 | $191.26 | 13.182% | $216.4719 | $216.47 | $216.45 | $216.50 |
| Purchase #2 | $45.29 | 13.350% | $51.3362 | $51.34 | $51.35 | $51.30 |
| Purchase #3 | $23.86 | 9.719% | $26.179 | $26.18 | $26.20 | $26.20 |
| Purchase #4 | $44.35 | 11.601% | $49.495 | $49.50 | $49.50 | $49.50 |
| Purchase #5 | $206.31 | 4.220% | $215.0163 | $215.02 | $215.00 | $215.00 |
| Purchase #6 | $214.71 | 12.800% | $242.1929 | $242.19 | $242.20 | $242.20 |
| Purchase #7 | $86.81 | 3.737% | $90.0541 | $90.05 | $90.05 | $90.10 |
| 7 purchase totals = | $812.59 | $890.7454 | $890.75 | $890.75 | $890.80 | |