| 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 | $40.36 | 6.544% | $43.0012 | $43.00 | $43.00 | $43.00 |
| Purchase #2 | $60.63 | 8.339% | $65.6859 | $65.69 | $65.70 | $65.70 |
| Purchase #3 | $30.53 | 3.741% | $31.6721 | $31.67 | $31.65 | $31.70 |
| Purchase #4 | $224.78 | 9.111% | $245.2597 | $245.26 | $245.25 | $245.30 |
| Purchase #5 | $15.75 | 6.531% | $16.7786 | $16.78 | $16.80 | $16.80 |
| Purchase #6 | $76.96 | 6.343% | $81.8416 | $81.84 | $81.85 | $81.80 |
| Purchase #7 | $147.38 | 10.771% | $163.2543 | $163.25 | $163.25 | $163.30 |
| 7 purchase totals = | $596.39 | $647.4934 | $647.49 | $647.50 | $647.60 | |