| 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 | $15.25 | 5.482% | $16.086 | $16.09 | $16.10 | $16.10 |
| Purchase #2 | $16.48 | 11.107% | $18.3104 | $18.31 | $18.30 | $18.30 |
| Purchase #3 | $76.34 | 4.267% | $79.5974 | $79.60 | $79.60 | $79.60 |
| Purchase #4 | $143.73 | 10.819% | $159.2801 | $159.28 | $159.30 | $159.30 |
| Purchase #5 | $213.29 | 7.857% | $230.0482 | $230.05 | $230.05 | $230.00 |
| Purchase #6 | $117.62 | 7.143% | $126.0216 | $126.02 | $126.00 | $126.00 |
| Purchase #7 | $51.36 | 4.615% | $53.7303 | $53.73 | $53.75 | $53.70 |
| 7 purchase totals = | $634.07 | $683.0740 | $683.08 | $683.10 | $683.00 | |