| 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 | $9.34 | 8.243% | $10.1099 | $10.11 | $10.10 | $10.10 |
| Purchase #2 | $154.78 | 4.394% | $161.581 | $161.58 | $161.60 | $161.60 |
| Purchase #3 | $149.46 | 9.514% | $163.6796 | $163.68 | $163.70 | $163.70 |
| Purchase #4 | $120.92 | 9.291% | $132.1547 | $132.15 | $132.15 | $132.20 |
| Purchase #5 | $181.97 | 4.702% | $190.5262 | $190.53 | $190.55 | $190.50 |
| Purchase #6 | $67.32 | 8.515% | $73.0523 | $73.05 | $73.05 | $73.10 |
| Purchase #7 | $183.42 | 4.531% | $191.7308 | $191.73 | $191.75 | $191.70 |
| 7 purchase totals = | $867.21 | $922.8345 | $922.83 | $922.90 | $922.90 | |