| 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 | $74.87 | 8.707% | $81.3889 | $81.39 | $81.40 | $81.40 |
| Purchase #2 | $123.31 | 12.636% | $138.8915 | $138.89 | $138.90 | $138.90 |
| Purchase #3 | $176.95 | 13.487% | $200.8152 | $200.82 | $200.80 | $200.80 |
| Purchase #4 | $136.88 | 10.269% | $150.9362 | $150.94 | $150.95 | $150.90 |
| Purchase #5 | $34.56 | 12.733% | $38.9605 | $38.96 | $38.95 | $39.00 |
| Purchase #6 | $108.63 | 12.400% | $122.1001 | $122.10 | $122.10 | $122.10 |
| Purchase #7 | $68.54 | 8.483% | $74.3542 | $74.35 | $74.35 | $74.40 |
| 7 purchase totals = | $723.74 | $807.4466 | $807.45 | $807.45 | $807.50 | |