| 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 | $37.44 | 4.173% | $39.0024 | $39.00 | $39.00 | $39.00 |
| Purchase #2 | $96.46 | 6.296% | $102.5331 | $102.53 | $102.55 | $102.50 |
| Purchase #3 | $28.90 | 4.491% | $30.1979 | $30.20 | $30.20 | $30.20 |
| Purchase #4 | $148.31 | 11.377% | $165.1832 | $165.18 | $165.20 | $165.20 |
| Purchase #5 | $208.49 | 10.714% | $230.8276 | $230.83 | $230.85 | $230.80 |
| Purchase #6 | $104.99 | 12.239% | $117.8397 | $117.84 | $117.85 | $117.80 |
| Purchase #7 | $46.80 | 11.760% | $52.3037 | $52.30 | $52.30 | $52.30 |
| 7 purchase totals = | $671.39 | $737.8876 | $737.88 | $737.95 | $737.80 | |