| 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 | $9.32 | 11.414% | $10.3838 | $10.38 | $10.40 | $10.40 |
| Purchase #2 | $171.87 | 6.493% | $183.0295 | $183.03 | $183.05 | $183.00 |
| Purchase #3 | $21.30 | 11.509% | $23.7514 | $23.75 | $23.75 | $23.80 |
| Purchase #4 | $14.90 | 10.684% | $16.4919 | $16.49 | $16.50 | $16.50 |
| Purchase #5 | $55.92 | 8.539% | $60.695 | $60.70 | $60.70 | $60.70 |
| Purchase #6 | $125.40 | 7.602% | $134.9329 | $134.93 | $134.95 | $134.90 |
| Purchase #7 | $25.77 | 11.788% | $28.8078 | $28.81 | $28.80 | $28.80 |
| 7 purchase totals = | $424.48 | $458.0923 | $458.09 | $458.15 | $458.10 | |