| 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 | $36.53 | 10.503% | $40.3667 | $40.37 | $40.35 | $40.40 |
| Purchase #2 | $9.75 | 9.108% | $10.638 | $10.64 | $10.65 | $10.60 |
| Purchase #3 | $55.55 | 3.413% | $57.4459 | $57.45 | $57.45 | $57.40 |
| Purchase #4 | $41.41 | 12.222% | $46.4711 | $46.47 | $46.45 | $46.50 |
| Purchase #5 | $144.27 | 13.558% | $163.8301 | $163.83 | $163.85 | $163.80 |
| Purchase #6 | $154.31 | 3.759% | $160.1105 | $160.11 | $160.10 | $160.10 |
| Purchase #7 | $234.38 | 8.850% | $255.1226 | $255.12 | $255.10 | $255.10 |
| 7 purchase totals = | $676.20 | $733.9849 | $733.99 | $733.95 | $733.90 | |