| 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 | $121.97 | 6.655% | $130.0871 | $130.09 | $130.10 | $130.10 |
| Purchase #2 | $40.44 | 6.639% | $43.1248 | $43.12 | $43.10 | $43.10 |
| Purchase #3 | $74.69 | 3.330% | $77.1772 | $77.18 | $77.20 | $77.20 |
| Purchase #4 | $185.50 | 9.221% | $202.605 | $202.61 | $202.60 | $202.60 |
| Purchase #5 | $43.62 | 6.511% | $46.4601 | $46.46 | $46.45 | $46.50 |
| Purchase #6 | $236.85 | 4.459% | $247.4111 | $247.41 | $247.40 | $247.40 |
| Purchase #7 | $99.43 | 11.388% | $110.7531 | $110.75 | $110.75 | $110.80 |
| 7 purchase totals = | $802.50 | $857.6184 | $857.62 | $857.60 | $857.70 | |