| 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 | $95.97 | 4.410% | $100.2023 | $100.20 | $100.20 | $100.20 |
| Purchase #2 | $27.60 | 13.723% | $31.3875 | $31.39 | $31.40 | $31.40 |
| Purchase #3 | $190.50 | 9.166% | $207.9612 | $207.96 | $207.95 | $208.00 |
| Purchase #4 | $30.39 | 10.134% | $33.4697 | $33.47 | $33.45 | $33.50 |
| Purchase #5 | $135.30 | 5.315% | $142.4912 | $142.49 | $142.50 | $142.50 |
| Purchase #6 | $158.26 | 5.525% | $167.0039 | $167.00 | $167.00 | $167.00 |
| Purchase #7 | $122.83 | 12.787% | $138.5363 | $138.54 | $138.55 | $138.50 |
| 7 purchase totals = | $760.85 | $821.0521 | $821.05 | $821.05 | $821.10 | |