| 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 | $36.54 | 6.262% | $38.8281 | $38.83 | $38.85 | $38.80 |
| Purchase #2 | $143.46 | 13.687% | $163.0954 | $163.10 | $163.10 | $163.10 |
| Purchase #3 | $148.80 | 7.737% | $160.3127 | $160.31 | $160.30 | $160.30 |
| Purchase #4 | $28.73 | 9.399% | $31.4303 | $31.43 | $31.45 | $31.40 |
| Purchase #5 | $205.42 | 4.532% | $214.7296 | $214.73 | $214.75 | $214.70 |
| Purchase #6 | $30.32 | 9.715% | $33.2656 | $33.27 | $33.25 | $33.30 |
| Purchase #7 | $72.88 | 6.335% | $77.4969 | $77.50 | $77.50 | $77.50 |
| 7 purchase totals = | $666.15 | $719.1586 | $719.17 | $719.20 | $719.10 | |