| 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 | $108.73 | 13.832% | $123.7695 | $123.77 | $123.75 | $123.80 |
| Purchase #2 | $79.96 | 8.237% | $86.5463 | $86.55 | $86.55 | $86.50 |
| Purchase #3 | $106.77 | 6.375% | $113.5766 | $113.58 | $113.60 | $113.60 |
| Purchase #4 | $17.80 | 12.353% | $19.9988 | $20.00 | $20.00 | $20.00 |
| Purchase #5 | $72.65 | 4.180% | $75.6868 | $75.69 | $75.70 | $75.70 |
| Purchase #6 | $60.65 | 9.566% | $66.4518 | $66.45 | $66.45 | $66.50 |
| Purchase #7 | $40.93 | 9.586% | $44.8535 | $44.85 | $44.85 | $44.90 |
| 7 purchase totals = | $487.49 | $530.8833 | $530.89 | $530.90 | $531.00 | |