| 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 | $121.89 | 10.682% | $134.9103 | $134.91 | $134.90 | $134.90 |
| Purchase #2 | $54.40 | 4.712% | $56.9633 | $56.96 | $56.95 | $57.00 |
| Purchase #3 | $208.37 | 4.300% | $217.3299 | $217.33 | $217.35 | $217.30 |
| Purchase #4 | $143.85 | 12.102% | $161.2587 | $161.26 | $161.25 | $161.30 |
| Purchase #5 | $70.57 | 10.208% | $77.7738 | $77.77 | $77.75 | $77.80 |
| Purchase #6 | $52.40 | 7.209% | $56.1775 | $56.18 | $56.20 | $56.20 |
| Purchase #7 | $143.39 | 8.266% | $155.2426 | $155.24 | $155.25 | $155.20 |
| 7 purchase totals = | $794.87 | $859.6561 | $859.65 | $859.65 | $859.70 | |