| 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 | $77.55 | 6.400% | $82.5132 | $82.51 | $82.50 | $82.50 |
| Purchase #2 | $29.50 | 12.233% | $33.1087 | $33.11 | $33.10 | $33.10 |
| Purchase #3 | $78.57 | 7.494% | $84.458 | $84.46 | $84.45 | $84.50 |
| Purchase #4 | $26.78 | 7.188% | $28.7049 | $28.70 | $28.70 | $28.70 |
| Purchase #5 | $29.90 | 6.791% | $31.9305 | $31.93 | $31.95 | $31.90 |
| Purchase #6 | $200.77 | 9.599% | $220.0419 | $220.04 | $220.05 | $220.00 |
| Purchase #7 | $24.31 | 12.341% | $27.3101 | $27.31 | $27.30 | $27.30 |
| 7 purchase totals = | $467.38 | $508.0673 | $508.06 | $508.05 | $508.00 | |