| 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 | $10.67 | 5.821% | $11.2911 | $11.29 | $11.30 | $11.30 |
| Purchase #2 | $12.73 | 12.857% | $14.3667 | $14.37 | $14.35 | $14.40 |
| Purchase #3 | $7.67 | 6.817% | $8.1929 | $8.19 | $8.20 | $8.20 |
| Purchase #4 | $207.28 | 13.609% | $235.4887 | $235.49 | $235.50 | $235.50 |
| Purchase #5 | $11.87 | 7.487% | $12.7587 | $12.76 | $12.75 | $12.80 |
| Purchase #6 | $7.72 | 8.792% | $8.3987 | $8.40 | $8.40 | $8.40 |
| Purchase #7 | $102.86 | 3.775% | $106.743 | $106.74 | $106.75 | $106.70 |
| 7 purchase totals = | $360.80 | $397.2398 | $397.24 | $397.25 | $397.30 | |