| 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 | $10.65 | 13.370% | $12.0739 | $12.07 | $12.05 | $12.10 |
| Purchase #2 | $219.98 | 5.473% | $232.0195 | $232.02 | $232.00 | $232.00 |
| Purchase #3 | $226.92 | 12.414% | $255.0898 | $255.09 | $255.10 | $255.10 |
| Purchase #4 | $138.32 | 7.730% | $149.0121 | $149.01 | $149.00 | $149.00 |
| Purchase #5 | $53.42 | 3.262% | $55.1626 | $55.16 | $55.15 | $55.20 |
| Purchase #6 | $17.80 | 4.355% | $18.5752 | $18.58 | $18.60 | $18.60 |
| Purchase #7 | $87.70 | 11.689% | $97.9513 | $97.95 | $97.95 | $98.00 |
| 7 purchase totals = | $754.79 | $819.8844 | $819.88 | $819.85 | $820.00 | |