| 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 | $49.95 | 7.522% | $53.7072 | $53.71 | $53.70 | $53.70 |
| Purchase #2 | $21.88 | 3.169% | $22.5734 | $22.57 | $22.55 | $22.60 |
| Purchase #3 | $133.51 | 13.155% | $151.0732 | $151.07 | $151.05 | $151.10 |
| Purchase #4 | $14.74 | 3.682% | $15.2827 | $15.28 | $15.30 | $15.30 |
| Purchase #5 | $97.50 | 7.601% | $104.911 | $104.91 | $104.90 | $104.90 |
| Purchase #6 | $133.27 | 7.329% | $143.0374 | $143.04 | $143.05 | $143.00 |
| Purchase #7 | $153.66 | 8.815% | $167.2051 | $167.21 | $167.20 | $167.20 |
| 7 purchase totals = | $604.51 | $657.7900 | $657.79 | $657.75 | $657.80 | |