| 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 | $33.46 | 13.192% | $37.874 | $37.87 | $37.85 | $37.90 |
| Purchase #2 | $214.37 | 7.200% | $229.8046 | $229.80 | $229.80 | $229.80 |
| Purchase #3 | $28.36 | 3.398% | $29.3237 | $29.32 | $29.30 | $29.30 |
| Purchase #4 | $131.47 | 13.733% | $149.5248 | $149.52 | $149.50 | $149.50 |
| Purchase #5 | $143.40 | 8.562% | $155.6779 | $155.68 | $155.70 | $155.70 |
| Purchase #6 | $17.94 | 4.452% | $18.7387 | $18.74 | $18.75 | $18.70 |
| Purchase #7 | $26.98 | 7.779% | $29.0788 | $29.08 | $29.10 | $29.10 |
| 7 purchase totals = | $595.98 | $650.0225 | $650.01 | $650.00 | $650.00 | |