| 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 | $9.96 | 6.474% | $10.6048 | $10.60 | $10.60 | $10.60 |
| Purchase #2 | $171.60 | 11.695% | $191.6686 | $191.67 | $191.65 | $191.70 |
| Purchase #3 | $11.95 | 12.207% | $13.4087 | $13.41 | $13.40 | $13.40 |
| Purchase #4 | $122.44 | 5.575% | $129.266 | $129.27 | $129.25 | $129.30 |
| Purchase #5 | $52.56 | 12.216% | $58.9807 | $58.98 | $59.00 | $59.00 |
| Purchase #6 | $181.25 | 11.597% | $202.2696 | $202.27 | $202.25 | $202.30 |
| Purchase #7 | $26.85 | 4.730% | $28.12 | $28.12 | $28.10 | $28.10 |
| 7 purchase totals = | $576.61 | $634.3184 | $634.32 | $634.25 | $634.40 | |