| 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 | $156.44 | 12.142% | $175.4349 | $175.43 | $175.45 | $175.40 |
| Purchase #2 | $163.75 | 7.447% | $175.9445 | $175.94 | $175.95 | $175.90 |
| Purchase #3 | $52.76 | 10.873% | $58.4966 | $58.50 | $58.50 | $58.50 |
| Purchase #4 | $72.97 | 11.475% | $81.3433 | $81.34 | $81.35 | $81.30 |
| Purchase #5 | $160.28 | 7.359% | $172.075 | $172.08 | $172.10 | $172.10 |
| Purchase #6 | $128.74 | 12.252% | $144.5132 | $144.51 | $144.50 | $144.50 |
| Purchase #7 | $75.38 | 7.529% | $81.0554 | $81.06 | $81.05 | $81.10 |
| 7 purchase totals = | $810.32 | $888.8629 | $888.86 | $888.90 | $888.80 | |