| 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 | $115.60 | 5.643% | $122.1233 | $122.12 | $122.10 | $122.10 |
| Purchase #2 | $8.90 | 6.344% | $9.4646 | $9.46 | $9.45 | $9.50 |
| Purchase #3 | $42.36 | 9.537% | $46.3999 | $46.40 | $46.40 | $46.40 |
| Purchase #4 | $137.81 | 12.289% | $154.7455 | $154.75 | $154.75 | $154.70 |
| Purchase #5 | $58.80 | 7.707% | $63.3317 | $63.33 | $63.35 | $63.30 |
| Purchase #6 | $78.64 | 4.376% | $82.0813 | $82.08 | $82.10 | $82.10 |
| Purchase #7 | $30.64 | 8.652% | $33.291 | $33.29 | $33.30 | $33.30 |
| 7 purchase totals = | $472.75 | $511.4373 | $511.43 | $511.45 | $511.40 | |