| 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 | $7.50 | 8.198% | $8.1149 | $8.11 | $8.10 | $8.10 |
| Purchase #2 | $235.63 | 3.175% | $243.1113 | $243.11 | $243.10 | $243.10 |
| Purchase #3 | $24.27 | 8.557% | $26.3468 | $26.35 | $26.35 | $26.30 |
| Purchase #4 | $137.82 | 6.393% | $146.6308 | $146.63 | $146.65 | $146.60 |
| Purchase #5 | $26.52 | 6.155% | $28.1523 | $28.15 | $28.15 | $28.20 |
| Purchase #6 | $5.36 | 12.338% | $6.0213 | $6.02 | $6.00 | $6.00 |
| Purchase #7 | $77.77 | 9.533% | $85.1838 | $85.18 | $85.20 | $85.20 |
| 7 purchase totals = | $514.87 | $543.5612 | $543.55 | $543.55 | $543.50 | |