| 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 | $181.99 | 10.409% | $200.9333 | $200.93 | $200.95 | $200.90 |
| Purchase #2 | $219.72 | 12.538% | $247.2685 | $247.27 | $247.25 | $247.30 |
| Purchase #3 | $44.57 | 7.798% | $48.0456 | $48.05 | $48.05 | $48.00 |
| Purchase #4 | $24.87 | 4.646% | $26.0255 | $26.03 | $26.05 | $26.00 |
| Purchase #5 | $51.87 | 12.564% | $58.3869 | $58.39 | $58.40 | $58.40 |
| Purchase #6 | $133.79 | 13.121% | $151.3446 | $151.34 | $151.35 | $151.30 |
| Purchase #7 | $98.89 | 11.601% | $110.3622 | $110.36 | $110.35 | $110.40 |
| 7 purchase totals = | $755.70 | $842.3666 | $842.37 | $842.40 | $842.30 | |