| 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 | $36.42 | 12.356% | $40.9201 | $40.92 | $40.90 | $40.90 |
| Purchase #2 | $56.81 | 11.525% | $63.3574 | $63.36 | $63.35 | $63.40 |
| Purchase #3 | $191.44 | 10.739% | $211.9987 | $212.00 | $212.00 | $212.00 |
| Purchase #4 | $54.54 | 6.793% | $58.2449 | $58.24 | $58.25 | $58.20 |
| Purchase #5 | $138.52 | 12.839% | $156.3046 | $156.30 | $156.30 | $156.30 |
| Purchase #6 | $93.86 | 13.348% | $106.3884 | $106.39 | $106.40 | $106.40 |
| Purchase #7 | $63.28 | 8.568% | $68.7018 | $68.70 | $68.70 | $68.70 |
| 7 purchase totals = | $634.87 | $705.9159 | $705.91 | $705.90 | $705.90 | |