| 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 | $130.89 | 9.560% | $143.4031 | $143.40 | $143.40 | $143.40 |
| Purchase #2 | $188.89 | 7.495% | $203.0473 | $203.05 | $203.05 | $203.00 |
| Purchase #3 | $13.66 | 5.614% | $14.4269 | $14.43 | $14.45 | $14.40 |
| Purchase #4 | $223.87 | 12.869% | $252.6798 | $252.68 | $252.70 | $252.70 |
| Purchase #5 | $178.78 | 11.626% | $199.565 | $199.57 | $199.55 | $199.60 |
| Purchase #6 | $21.56 | 13.120% | $24.3887 | $24.39 | $24.40 | $24.40 |
| Purchase #7 | $17.92 | 11.571% | $19.9935 | $19.99 | $20.00 | $20.00 |
| 7 purchase totals = | $775.57 | $857.5043 | $857.51 | $857.55 | $857.50 | |