| 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 | $97.82 | 12.403% | $109.9526 | $109.95 | $109.95 | $110.00 |
| Purchase #2 | $242.64 | 12.825% | $273.7586 | $273.76 | $273.75 | $273.80 |
| Purchase #3 | $129.40 | 3.465% | $133.8837 | $133.88 | $133.90 | $133.90 |
| Purchase #4 | $109.81 | 5.508% | $115.8583 | $115.86 | $115.85 | $115.90 |
| Purchase #5 | $91.80 | 9.589% | $100.6027 | $100.60 | $100.60 | $100.60 |
| Purchase #6 | $56.37 | 12.556% | $63.4478 | $63.45 | $63.45 | $63.40 |
| Purchase #7 | $48.78 | 7.759% | $52.5648 | $52.56 | $52.55 | $52.60 |
| 7 purchase totals = | $776.62 | $850.0685 | $850.06 | $850.05 | $850.20 | |