| 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 | $197.32 | 13.750% | $224.4515 | $224.45 | $224.45 | $224.50 |
| Purchase #2 | $25.68 | 8.377% | $27.8312 | $27.83 | $27.85 | $27.80 |
| Purchase #3 | $87.36 | 11.811% | $97.6781 | $97.68 | $97.70 | $97.70 |
| Purchase #4 | $58.91 | 8.494% | $63.9138 | $63.91 | $63.90 | $63.90 |
| Purchase #5 | $46.37 | 8.354% | $50.2437 | $50.24 | $50.25 | $50.20 |
| Purchase #6 | $117.74 | 12.172% | $132.0713 | $132.07 | $132.05 | $132.10 |
| Purchase #7 | $181.90 | 4.505% | $190.0946 | $190.09 | $190.10 | $190.10 |
| 7 purchase totals = | $715.28 | $786.2842 | $786.27 | $786.30 | $786.30 | |