| 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 | $13.78 | 9.176% | $15.0445 | $15.04 | $15.05 | $15.00 |
| Purchase #2 | $33.63 | 7.352% | $36.1025 | $36.10 | $36.10 | $36.10 |
| Purchase #3 | $16.83 | 6.789% | $17.9726 | $17.97 | $17.95 | $18.00 |
| Purchase #4 | $193.42 | 8.764% | $210.3713 | $210.37 | $210.35 | $210.40 |
| Purchase #5 | $247.58 | 5.544% | $261.3058 | $261.31 | $261.30 | $261.30 |
| Purchase #6 | $47.38 | 7.508% | $50.9373 | $50.94 | $50.95 | $50.90 |
| Purchase #7 | $37.68 | 4.431% | $39.3496 | $39.35 | $39.35 | $39.30 |
| 7 purchase totals = | $590.30 | $631.0836 | $631.08 | $631.05 | $631.00 | |