| 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 | $177.50 | 4.174% | $184.9089 | $184.91 | $184.90 | $184.90 |
| Purchase #2 | $60.50 | 9.622% | $66.3213 | $66.32 | $66.30 | $66.30 |
| Purchase #3 | $26.34 | 9.498% | $28.8418 | $28.84 | $28.85 | $28.80 |
| Purchase #4 | $174.26 | 8.202% | $188.5528 | $188.55 | $188.55 | $188.60 |
| Purchase #5 | $87.79 | 11.825% | $98.1712 | $98.17 | $98.15 | $98.20 |
| Purchase #6 | $118.61 | 4.240% | $123.6391 | $123.64 | $123.65 | $123.60 |
| Purchase #7 | $96.75 | 4.133% | $100.7487 | $100.75 | $100.75 | $100.70 |
| 7 purchase totals = | $741.75 | $791.1838 | $791.18 | $791.15 | $791.10 | |