| 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 | $15.42 | 10.743% | $17.0766 | $17.08 | $17.10 | $17.10 |
| Purchase #2 | $174.59 | 3.377% | $180.4859 | $180.49 | $180.50 | $180.50 |
| Purchase #3 | $32.60 | 6.810% | $34.8201 | $34.82 | $34.80 | $34.80 |
| Purchase #4 | $247.80 | 9.851% | $272.2108 | $272.21 | $272.20 | $272.20 |
| Purchase #5 | $125.75 | 12.554% | $141.5367 | $141.54 | $141.55 | $141.50 |
| Purchase #6 | $19.89 | 3.459% | $20.578 | $20.58 | $20.60 | $20.60 |
| Purchase #7 | $74.67 | 11.238% | $83.0614 | $83.06 | $83.05 | $83.10 |
| 7 purchase totals = | $690.72 | $749.7695 | $749.78 | $749.80 | $749.80 | |