| 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 | $164.63 | 13.857% | $187.4428 | $187.44 | $187.45 | $187.40 |
| Purchase #2 | $36.76 | 11.836% | $41.1109 | $41.11 | $41.10 | $41.10 |
| Purchase #3 | $6.67 | 9.360% | $7.2943 | $7.29 | $7.30 | $7.30 |
| Purchase #4 | $9.56 | 6.361% | $10.1681 | $10.17 | $10.15 | $10.20 |
| Purchase #5 | $10.90 | 12.641% | $12.2779 | $12.28 | $12.30 | $12.30 |
| Purchase #6 | $16.52 | 4.390% | $17.2452 | $17.25 | $17.25 | $17.20 |
| Purchase #7 | $82.59 | 3.642% | $85.5979 | $85.60 | $85.60 | $85.60 |
| 7 purchase totals = | $327.63 | $361.1371 | $361.14 | $361.15 | $361.10 | |