| 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 | $18.56 | 7.477% | $19.9477 | $19.95 | $19.95 | $19.90 |
| Purchase #2 | $122.26 | 10.281% | $134.8296 | $134.83 | $134.85 | $134.80 |
| Purchase #3 | $158.44 | 13.167% | $179.3018 | $179.30 | $179.30 | $179.30 |
| Purchase #4 | $21.44 | 11.208% | $23.843 | $23.84 | $23.85 | $23.80 |
| Purchase #5 | $215.78 | 6.599% | $230.0193 | $230.02 | $230.00 | $230.00 |
| Purchase #6 | $117.76 | 7.327% | $126.3883 | $126.39 | $126.40 | $126.40 |
| Purchase #7 | $71.57 | 11.760% | $79.9866 | $79.99 | $80.00 | $80.00 |
| 7 purchase totals = | $725.81 | $794.3163 | $794.32 | $794.35 | $794.20 | |