| 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 | $15.96 | 7.379% | $17.1377 | $17.14 | $17.15 | $17.10 |
| Purchase #2 | $18.60 | 10.380% | $20.5307 | $20.53 | $20.55 | $20.50 |
| Purchase #3 | $26.70 | 12.234% | $29.9665 | $29.97 | $29.95 | $30.00 |
| Purchase #4 | $71.37 | 5.277% | $75.1362 | $75.14 | $75.15 | $75.10 |
| Purchase #5 | $34.87 | 7.632% | $37.5313 | $37.53 | $37.55 | $37.50 |
| Purchase #6 | $245.29 | 11.347% | $273.1231 | $273.12 | $273.10 | $273.10 |
| Purchase #7 | $189.39 | 8.593% | $205.6643 | $205.66 | $205.65 | $205.70 |
| 7 purchase totals = | $602.18 | $659.0898 | $659.09 | $659.10 | $659.00 | |