| 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 | $78.40 | 6.638% | $83.6042 | $83.60 | $83.60 | $83.60 |
| Purchase #2 | $219.77 | 5.577% | $232.0266 | $232.03 | $232.05 | $232.00 |
| Purchase #3 | $10.87 | 3.195% | $11.2173 | $11.22 | $11.20 | $11.20 |
| Purchase #4 | $6.46 | 11.449% | $7.1996 | $7.20 | $7.20 | $7.20 |
| Purchase #5 | $122.69 | 9.362% | $134.1762 | $134.18 | $134.20 | $134.20 |
| Purchase #6 | $100.53 | 11.750% | $112.3423 | $112.34 | $112.35 | $112.30 |
| Purchase #7 | $216.61 | 8.795% | $235.6608 | $235.66 | $235.65 | $235.70 |
| 7 purchase totals = | $755.33 | $816.2270 | $816.23 | $816.25 | $816.20 | |