| 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 | $241.94 | 6.630% | $257.9806 | $257.98 | $258.00 | $258.00 |
| Purchase #2 | $9.78 | 4.465% | $10.2167 | $10.22 | $10.20 | $10.20 |
| Purchase #3 | $124.69 | 13.868% | $141.982 | $141.98 | $142.00 | $142.00 |
| Purchase #4 | $184.52 | 6.406% | $196.3404 | $196.34 | $196.35 | $196.30 |
| Purchase #5 | $36.79 | 10.678% | $40.7184 | $40.72 | $40.70 | $40.70 |
| Purchase #6 | $44.46 | 5.683% | $46.9867 | $46.99 | $47.00 | $47.00 |
| Purchase #7 | $94.57 | 8.164% | $102.2907 | $102.29 | $102.30 | $102.30 |
| 7 purchase totals = | $736.75 | $796.5155 | $796.52 | $796.55 | $796.50 | |