| 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 | $224.61 | 3.155% | $231.6964 | $231.70 | $231.70 | $231.70 |
| Purchase #2 | $187.57 | 8.238% | $203.022 | $203.02 | $203.00 | $203.00 |
| Purchase #3 | $64.85 | 11.766% | $72.4803 | $72.48 | $72.50 | $72.50 |
| Purchase #4 | $48.34 | 4.510% | $50.5201 | $50.52 | $50.50 | $50.50 |
| Purchase #5 | $45.26 | 10.292% | $49.9182 | $49.92 | $49.90 | $49.90 |
| Purchase #6 | $228.41 | 8.782% | $248.469 | $248.47 | $248.45 | $248.50 |
| Purchase #7 | $15.44 | 3.571% | $15.9914 | $15.99 | $16.00 | $16.00 |
| 7 purchase totals = | $814.48 | $872.0974 | $872.10 | $872.05 | $872.10 | |