| 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 | $212.86 | 9.514% | $233.1115 | $233.11 | $233.10 | $233.10 |
| Purchase #2 | $14.61 | 4.329% | $15.2425 | $15.24 | $15.25 | $15.20 |
| Purchase #3 | $30.85 | 7.242% | $33.0842 | $33.08 | $33.10 | $33.10 |
| Purchase #4 | $41.83 | 5.538% | $44.1465 | $44.15 | $44.15 | $44.10 |
| Purchase #5 | $25.66 | 13.409% | $29.1007 | $29.10 | $29.10 | $29.10 |
| Purchase #6 | $134.35 | 12.194% | $150.7326 | $150.73 | $150.75 | $150.70 |
| Purchase #7 | $107.72 | 7.158% | $115.4306 | $115.43 | $115.45 | $115.40 |
| 7 purchase totals = | $567.88 | $620.8486 | $620.84 | $620.90 | $620.70 | |