| 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 | $26.45 | 6.850% | $28.2618 | $28.26 | $28.25 | $28.30 |
| Purchase #2 | $166.64 | 12.660% | $187.7366 | $187.74 | $187.75 | $187.70 |
| Purchase #3 | $12.89 | 9.521% | $14.1173 | $14.12 | $14.10 | $14.10 |
| Purchase #4 | $95.44 | 11.315% | $106.239 | $106.24 | $106.25 | $106.20 |
| Purchase #5 | $32.72 | 4.521% | $34.1993 | $34.20 | $34.20 | $34.20 |
| Purchase #6 | $127.33 | 9.738% | $139.7294 | $139.73 | $139.75 | $139.70 |
| Purchase #7 | $15.42 | 13.205% | $17.4562 | $17.46 | $17.45 | $17.50 |
| 7 purchase totals = | $476.89 | $527.7396 | $527.75 | $527.75 | $527.70 | |