| 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 | $12.92 | 6.632% | $13.7769 | $13.78 | $13.80 | $13.80 |
| Purchase #2 | $176.44 | 6.250% | $187.4675 | $187.47 | $187.45 | $187.50 |
| Purchase #3 | $80.43 | 13.528% | $91.3106 | $91.31 | $91.30 | $91.30 |
| Purchase #4 | $210.67 | 7.625% | $226.7336 | $226.73 | $226.75 | $226.70 |
| Purchase #5 | $38.32 | 13.175% | $43.3687 | $43.37 | $43.35 | $43.40 |
| Purchase #6 | $228.54 | 12.389% | $256.8538 | $256.85 | $256.85 | $256.90 |
| Purchase #7 | $42.74 | 8.492% | $46.3695 | $46.37 | $46.35 | $46.40 |
| 7 purchase totals = | $790.06 | $865.8806 | $865.88 | $865.85 | $866.00 | |