| 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 | $108.80 | 12.545% | $122.449 | $122.45 | $122.45 | $122.40 |
| Purchase #2 | $38.69 | 8.737% | $42.0703 | $42.07 | $42.05 | $42.10 |
| Purchase #3 | $51.54 | 3.462% | $53.3243 | $53.32 | $53.30 | $53.30 |
| Purchase #4 | $17.50 | 4.318% | $18.2557 | $18.26 | $18.25 | $18.30 |
| Purchase #5 | $91.71 | 10.309% | $101.1644 | $101.16 | $101.15 | $101.20 |
| Purchase #6 | $82.79 | 4.313% | $86.3607 | $86.36 | $86.35 | $86.40 |
| Purchase #7 | $10.84 | 3.536% | $11.2233 | $11.22 | $11.20 | $11.20 |
| 7 purchase totals = | $401.87 | $434.8477 | $434.84 | $434.75 | $434.90 | |