| 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 | $171.48 | 10.756% | $189.9244 | $189.92 | $189.90 | $189.90 |
| Purchase #2 | $94.74 | 10.226% | $104.4281 | $104.43 | $104.45 | $104.40 |
| Purchase #3 | $77.31 | 10.778% | $85.6425 | $85.64 | $85.65 | $85.60 |
| Purchase #4 | $125.57 | 8.838% | $136.6679 | $136.67 | $136.65 | $136.70 |
| Purchase #5 | $31.61 | 10.765% | $35.0128 | $35.01 | $35.00 | $35.00 |
| Purchase #6 | $100.65 | 6.142% | $106.8319 | $106.83 | $106.85 | $106.80 |
| Purchase #7 | $16.32 | 6.470% | $17.3759 | $17.38 | $17.40 | $17.40 |
| 7 purchase totals = | $617.68 | $675.8835 | $675.88 | $675.90 | $675.80 | |