| 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 | $220.49 | 7.554% | $237.1458 | $237.15 | $237.15 | $237.10 |
| Purchase #2 | $245.82 | 7.620% | $264.5515 | $264.55 | $264.55 | $264.60 |
| Purchase #3 | $182.79 | 3.607% | $189.3832 | $189.38 | $189.40 | $189.40 |
| Purchase #4 | $157.97 | 5.328% | $166.3866 | $166.39 | $166.40 | $166.40 |
| Purchase #5 | $114.38 | 10.116% | $125.9507 | $125.95 | $125.95 | $126.00 |
| Purchase #6 | $114.73 | 11.346% | $127.7473 | $127.75 | $127.75 | $127.70 |
| Purchase #7 | $62.25 | 12.852% | $70.2504 | $70.25 | $70.25 | $70.30 |
| 7 purchase totals = | $1,098.43 | $1,181.4155 | $1,181.42 | $1,181.45 | $1,181.50 | |