| 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 | $18.93 | 11.802% | $21.1641 | $21.16 | $21.15 | $21.20 |
| Purchase #2 | $23.98 | 3.242% | $24.7574 | $24.76 | $24.75 | $24.80 |
| Purchase #3 | $159.33 | 4.610% | $166.6751 | $166.68 | $166.70 | $166.70 |
| Purchase #4 | $139.51 | 10.371% | $153.9786 | $153.98 | $154.00 | $154.00 |
| Purchase #5 | $219.89 | 12.598% | $247.5917 | $247.59 | $247.60 | $247.60 |
| Purchase #6 | $67.67 | 7.182% | $72.5301 | $72.53 | $72.55 | $72.50 |
| Purchase #7 | $205.65 | 3.754% | $213.3701 | $213.37 | $213.35 | $213.40 |
| 7 purchase totals = | $834.96 | $900.0671 | $900.07 | $900.10 | $900.20 | |