| 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 | $71.95 | 10.512% | $79.5134 | $79.51 | $79.50 | $79.50 |
| Purchase #2 | $139.25 | 13.799% | $158.4651 | $158.47 | $158.45 | $158.50 |
| Purchase #3 | $107.91 | 5.107% | $113.421 | $113.42 | $113.40 | $113.40 |
| Purchase #4 | $18.91 | 10.795% | $20.9513 | $20.95 | $20.95 | $21.00 |
| Purchase #5 | $151.54 | 4.117% | $157.7789 | $157.78 | $157.80 | $157.80 |
| Purchase #6 | $195.71 | 10.762% | $216.7723 | $216.77 | $216.75 | $216.80 |
| Purchase #7 | $249.67 | 12.577% | $281.071 | $281.07 | $281.05 | $281.10 |
| 7 purchase totals = | $934.94 | $1,027.9730 | $1,027.97 | $1,027.90 | $1,028.10 | |