| 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 | $157.33 | 8.645% | $170.9312 | $170.93 | $170.95 | $170.90 |
| Purchase #2 | $81.34 | 6.127% | $86.3237 | $86.32 | $86.30 | $86.30 |
| Purchase #3 | $156.71 | 7.167% | $167.9414 | $167.94 | $167.95 | $167.90 |
| Purchase #4 | $156.62 | 13.691% | $178.0628 | $178.06 | $178.05 | $178.10 |
| Purchase #5 | $30.63 | 7.730% | $32.9977 | $33.00 | $33.00 | $33.00 |
| Purchase #6 | $197.38 | 4.571% | $206.4022 | $206.40 | $206.40 | $206.40 |
| Purchase #7 | $233.61 | 5.859% | $247.2972 | $247.30 | $247.30 | $247.30 |
| 7 purchase totals = | $1,013.62 | $1,089.9562 | $1,089.95 | $1,089.95 | $1,089.90 | |