| 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 | $99.77 | 6.403% | $106.1583 | $106.16 | $106.15 | $106.20 |
| Purchase #2 | $52.81 | 7.431% | $56.7343 | $56.73 | $56.75 | $56.70 |
| Purchase #3 | $163.27 | 9.699% | $179.1056 | $179.11 | $179.10 | $179.10 |
| Purchase #4 | $25.53 | 10.476% | $28.2045 | $28.20 | $28.20 | $28.20 |
| Purchase #5 | $60.93 | 6.447% | $64.8582 | $64.86 | $64.85 | $64.90 |
| Purchase #6 | $49.52 | 4.115% | $51.5577 | $51.56 | $51.55 | $51.60 |
| Purchase #7 | $14.27 | 11.744% | $15.9459 | $15.95 | $15.95 | $15.90 |
| 7 purchase totals = | $466.10 | $502.5645 | $502.57 | $502.55 | $502.60 | |