| 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 | $83.26 | 8.297% | $90.1681 | $90.17 | $90.15 | $90.20 |
| Purchase #2 | $142.37 | 10.109% | $156.7622 | $156.76 | $156.75 | $156.80 |
| Purchase #3 | $187.80 | 8.564% | $203.8832 | $203.88 | $203.90 | $203.90 |
| Purchase #4 | $46.64 | 5.466% | $49.1893 | $49.19 | $49.20 | $49.20 |
| Purchase #5 | $136.43 | 12.705% | $153.7634 | $153.76 | $153.75 | $153.80 |
| Purchase #6 | $26.74 | 5.469% | $28.2024 | $28.20 | $28.20 | $28.20 |
| Purchase #7 | $72.30 | 10.179% | $79.6594 | $79.66 | $79.65 | $79.70 |
| 7 purchase totals = | $695.54 | $761.6280 | $761.62 | $761.60 | $761.80 | |