| 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 | $204.82 | 11.474% | $228.321 | $228.32 | $228.30 | $228.30 |
| Purchase #2 | $18.26 | 3.604% | $18.9181 | $18.92 | $18.90 | $18.90 |
| Purchase #3 | $26.50 | 9.796% | $29.0959 | $29.10 | $29.10 | $29.10 |
| Purchase #4 | $24.74 | 3.602% | $25.6311 | $25.63 | $25.65 | $25.60 |
| Purchase #5 | $140.66 | 12.504% | $158.2481 | $158.25 | $158.25 | $158.20 |
| Purchase #6 | $46.80 | 9.529% | $51.2596 | $51.26 | $51.25 | $51.30 |
| Purchase #7 | $27.91 | 6.764% | $29.7978 | $29.80 | $29.80 | $29.80 |
| 7 purchase totals = | $489.69 | $541.2716 | $541.28 | $541.25 | $541.20 | |