| 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 | $17.89 | 10.522% | $19.7724 | $19.77 | $19.75 | $19.80 |
| Purchase #2 | $124.43 | 10.313% | $137.2625 | $137.26 | $137.25 | $137.30 |
| Purchase #3 | $205.66 | 3.576% | $213.0144 | $213.01 | $213.00 | $213.00 |
| Purchase #4 | $187.34 | 4.131% | $195.079 | $195.08 | $195.10 | $195.10 |
| Purchase #5 | $37.74 | 12.494% | $42.4552 | $42.46 | $42.45 | $42.50 |
| Purchase #6 | $108.38 | 8.463% | $117.5522 | $117.55 | $117.55 | $117.60 |
| Purchase #7 | $208.73 | 3.425% | $215.879 | $215.88 | $215.90 | $215.90 |
| 7 purchase totals = | $890.17 | $941.0147 | $941.01 | $941.00 | $941.20 | |