| 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 | $14.66 | 7.500% | $15.7595 | $15.76 | $15.75 | $15.80 |
| Purchase #2 | $83.44 | 13.709% | $94.8788 | $94.88 | $94.90 | $94.90 |
| Purchase #3 | $238.33 | 8.858% | $259.4413 | $259.44 | $259.45 | $259.40 |
| Purchase #4 | $228.66 | 10.236% | $252.0656 | $252.07 | $252.05 | $252.10 |
| Purchase #5 | $196.95 | 4.225% | $205.2711 | $205.27 | $205.25 | $205.30 |
| Purchase #6 | $32.30 | 4.263% | $33.6769 | $33.68 | $33.70 | $33.70 |
| Purchase #7 | $121.97 | 7.329% | $130.9092 | $130.91 | $130.90 | $130.90 |
| 7 purchase totals = | $916.31 | $992.0024 | $992.01 | $992.00 | $992.10 | |