| 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 | $230.36 | 4.496% | $240.717 | $240.72 | $240.70 | $240.70 |
| Purchase #2 | $71.43 | 11.196% | $79.4273 | $79.43 | $79.45 | $79.40 |
| Purchase #3 | $179.33 | 3.837% | $186.2109 | $186.21 | $186.20 | $186.20 |
| Purchase #4 | $178.57 | 7.132% | $191.3056 | $191.31 | $191.30 | $191.30 |
| Purchase #5 | $185.99 | 9.413% | $203.4972 | $203.50 | $203.50 | $203.50 |
| Purchase #6 | $44.61 | 5.230% | $46.9431 | $46.94 | $46.95 | $46.90 |
| Purchase #7 | $242.36 | 10.219% | $267.1268 | $267.13 | $267.15 | $267.10 |
| 7 purchase totals = | $1,132.65 | $1,215.2279 | $1,215.24 | $1,215.25 | $1,215.10 | |