| 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 | $9.75 | 9.389% | $10.6654 | $10.67 | $10.65 | $10.70 |
| Purchase #2 | $52.40 | 11.147% | $58.241 | $58.24 | $58.25 | $58.20 |
| Purchase #3 | $11.36 | 4.643% | $11.8874 | $11.89 | $11.90 | $11.90 |
| Purchase #4 | $72.34 | 11.574% | $80.7126 | $80.71 | $80.70 | $80.70 |
| Purchase #5 | $223.61 | 6.408% | $237.9389 | $237.94 | $237.95 | $237.90 |
| Purchase #6 | $119.61 | 4.440% | $124.9207 | $124.92 | $124.90 | $124.90 |
| Purchase #7 | $203.56 | 4.738% | $213.2047 | $213.20 | $213.20 | $213.20 |
| 7 purchase totals = | $692.63 | $737.5707 | $737.57 | $737.55 | $737.50 | |