| 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 | $17.87 | 13.201% | $20.229 | $20.23 | $20.25 | $20.20 |
| Purchase #2 | $218.70 | 8.782% | $237.9062 | $237.91 | $237.90 | $237.90 |
| Purchase #3 | $246.80 | 13.543% | $280.2241 | $280.22 | $280.20 | $280.20 |
| Purchase #4 | $76.59 | 5.455% | $80.768 | $80.77 | $80.75 | $80.80 |
| Purchase #5 | $88.72 | 8.304% | $96.0873 | $96.09 | $96.10 | $96.10 |
| Purchase #6 | $60.95 | 13.208% | $69.0003 | $69.00 | $69.00 | $69.00 |
| Purchase #7 | $59.69 | 11.123% | $66.3293 | $66.33 | $66.35 | $66.30 |
| 7 purchase totals = | $769.32 | $850.5442 | $850.55 | $850.55 | $850.50 | |