| 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 | $165.52 | 10.238% | $182.4659 | $182.47 | $182.45 | $182.50 |
| Purchase #2 | $195.28 | 7.437% | $209.803 | $209.80 | $209.80 | $209.80 |
| Purchase #3 | $139.31 | 3.630% | $144.367 | $144.37 | $144.35 | $144.40 |
| Purchase #4 | $117.69 | 13.852% | $133.9924 | $133.99 | $134.00 | $134.00 |
| Purchase #5 | $28.96 | 6.111% | $30.7297 | $30.73 | $30.75 | $30.70 |
| Purchase #6 | $11.34 | 3.294% | $11.7135 | $11.71 | $11.70 | $11.70 |
| Purchase #7 | $96.78 | 7.322% | $103.8662 | $103.87 | $103.85 | $103.90 |
| 7 purchase totals = | $754.88 | $816.9377 | $816.94 | $816.90 | $817.00 | |