| 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 | $6.63 | 9.717% | $7.2742 | $7.27 | $7.25 | $7.30 |
| Purchase #2 | $16.56 | 3.139% | $17.0798 | $17.08 | $17.10 | $17.10 |
| Purchase #3 | $36.34 | 4.742% | $38.0632 | $38.06 | $38.05 | $38.10 |
| Purchase #4 | $65.53 | 8.389% | $71.0273 | $71.03 | $71.05 | $71.00 |
| Purchase #5 | $5.47 | 4.320% | $5.7063 | $5.71 | $5.70 | $5.70 |
| Purchase #6 | $247.38 | 7.289% | $265.4115 | $265.41 | $265.40 | $265.40 |
| Purchase #7 | $46.26 | 5.319% | $48.7206 | $48.72 | $48.70 | $48.70 |
| 7 purchase totals = | $424.17 | $453.2829 | $453.28 | $453.25 | $453.30 | |