| 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 | $194.68 | 7.527% | $209.3336 | $209.33 | $209.35 | $209.30 |
| Purchase #2 | $198.77 | 7.438% | $213.5545 | $213.55 | $213.55 | $213.60 |
| Purchase #3 | $157.79 | 3.776% | $163.7482 | $163.75 | $163.75 | $163.70 |
| Purchase #4 | $103.68 | 5.857% | $109.7525 | $109.75 | $109.75 | $109.80 |
| Purchase #5 | $229.94 | 3.109% | $237.0888 | $237.09 | $237.10 | $237.10 |
| Purchase #6 | $206.38 | 6.837% | $220.4902 | $220.49 | $220.50 | $220.50 |
| Purchase #7 | $131.80 | 3.463% | $136.3642 | $136.36 | $136.35 | $136.40 |
| 7 purchase totals = | $1,223.04 | $1,290.3320 | $1,290.32 | $1,290.35 | $1,290.40 | |