| 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 | $68.72 | 4.862% | $72.0612 | $72.06 | $72.05 | $72.10 |
| Purchase #2 | $41.73 | 7.302% | $44.7771 | $44.78 | $44.80 | $44.80 |
| Purchase #3 | $26.87 | 5.445% | $28.3331 | $28.33 | $28.35 | $28.30 |
| Purchase #4 | $204.82 | 5.658% | $216.4087 | $216.41 | $216.40 | $216.40 |
| Purchase #5 | $158.30 | 3.540% | $163.9038 | $163.90 | $163.90 | $163.90 |
| Purchase #6 | $136.96 | 9.713% | $150.2629 | $150.26 | $150.25 | $150.30 |
| Purchase #7 | $7.41 | 9.424% | $8.1083 | $8.11 | $8.10 | $8.10 |
| 7 purchase totals = | $644.81 | $683.8551 | $683.85 | $683.85 | $683.90 | |