| 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 | $231.36 | 8.584% | $251.2199 | $251.22 | $251.20 | $251.20 |
| Purchase #2 | $169.59 | 3.150% | $174.9321 | $174.93 | $174.95 | $174.90 |
| Purchase #3 | $190.44 | 12.472% | $214.1917 | $214.19 | $214.20 | $214.20 |
| Purchase #4 | $133.62 | 4.153% | $139.1692 | $139.17 | $139.15 | $139.20 |
| Purchase #5 | $41.95 | 12.717% | $47.2848 | $47.28 | $47.30 | $47.30 |
| Purchase #6 | $29.83 | 9.456% | $32.6507 | $32.65 | $32.65 | $32.70 |
| Purchase #7 | $52.69 | 12.373% | $59.2093 | $59.21 | $59.20 | $59.20 |
| 7 purchase totals = | $849.48 | $918.6577 | $918.65 | $918.65 | $918.70 | |