| 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 | $71.45 | 12.612% | $80.4613 | $80.46 | $80.45 | $80.50 |
| Purchase #2 | $19.56 | 7.386% | $21.0047 | $21.00 | $21.00 | $21.00 |
| Purchase #3 | $24.48 | 8.810% | $26.6367 | $26.64 | $26.65 | $26.60 |
| Purchase #4 | $35.78 | 4.568% | $37.4144 | $37.41 | $37.40 | $37.40 |
| Purchase #5 | $105.89 | 4.785% | $110.9568 | $110.96 | $110.95 | $111.00 |
| Purchase #6 | $103.28 | 9.604% | $113.199 | $113.20 | $113.20 | $113.20 |
| Purchase #7 | $112.58 | 11.315% | $125.3184 | $125.32 | $125.30 | $125.30 |
| 7 purchase totals = | $473.02 | $514.9913 | $514.99 | $514.95 | $515.00 | |