| 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 | $224.73 | 3.841% | $233.3619 | $233.36 | $233.35 | $233.40 |
| Purchase #2 | $234.35 | 12.199% | $262.9384 | $262.94 | $262.95 | $262.90 |
| Purchase #3 | $74.50 | 13.288% | $84.3996 | $84.40 | $84.40 | $84.40 |
| Purchase #4 | $7.53 | 10.592% | $8.3276 | $8.33 | $8.35 | $8.30 |
| Purchase #5 | $127.52 | 5.606% | $134.6688 | $134.67 | $134.65 | $134.70 |
| Purchase #6 | $187.43 | 11.371% | $208.7427 | $208.74 | $208.75 | $208.70 |
| Purchase #7 | $8.84 | 11.491% | $9.8558 | $9.86 | $9.85 | $9.90 |
| 7 purchase totals = | $864.90 | $942.2948 | $942.30 | $942.30 | $942.30 | |