| 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 | $137.35 | 13.807% | $156.3139 | $156.31 | $156.30 | $156.30 |
| Purchase #2 | $187.39 | 5.770% | $198.2024 | $198.20 | $198.20 | $198.20 |
| Purchase #3 | $75.42 | 4.221% | $78.6035 | $78.60 | $78.60 | $78.60 |
| Purchase #4 | $70.72 | 6.697% | $75.4561 | $75.46 | $75.45 | $75.50 |
| Purchase #5 | $8.36 | 5.537% | $8.8229 | $8.82 | $8.80 | $8.80 |
| Purchase #6 | $247.31 | 5.500% | $260.9121 | $260.91 | $260.90 | $260.90 |
| Purchase #7 | $88.68 | 4.299% | $92.4924 | $92.49 | $92.50 | $92.50 |
| 7 purchase totals = | $815.23 | $870.8033 | $870.79 | $870.75 | $870.80 | |