| 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 | $15.26 | 9.559% | $16.7187 | $16.72 | $16.70 | $16.70 |
| Purchase #2 | $60.71 | 5.449% | $64.0181 | $64.02 | $64.00 | $64.00 |
| Purchase #3 | $7.49 | 3.222% | $7.7313 | $7.73 | $7.75 | $7.70 |
| Purchase #4 | $69.39 | 4.144% | $72.2655 | $72.27 | $72.25 | $72.30 |
| Purchase #5 | $195.69 | 3.861% | $203.2456 | $203.25 | $203.25 | $203.20 |
| Purchase #6 | $206.66 | 10.189% | $227.7166 | $227.72 | $227.70 | $227.70 |
| Purchase #7 | $71.73 | 5.489% | $75.6673 | $75.67 | $75.65 | $75.70 |
| 7 purchase totals = | $626.93 | $667.3631 | $667.38 | $667.30 | $667.30 | |