| 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 | $191.88 | 3.598% | $198.7838 | $198.78 | $198.80 | $198.80 |
| Purchase #2 | $36.57 | 5.472% | $38.5711 | $38.57 | $38.55 | $38.60 |
| Purchase #3 | $156.55 | 10.323% | $172.7107 | $172.71 | $172.70 | $172.70 |
| Purchase #4 | $36.25 | 9.389% | $39.6535 | $39.65 | $39.65 | $39.70 |
| Purchase #5 | $182.42 | 13.442% | $206.9409 | $206.94 | $206.95 | $206.90 |
| Purchase #6 | $236.35 | 3.126% | $243.7383 | $243.74 | $243.75 | $243.70 |
| Purchase #7 | $248.91 | 3.632% | $257.9504 | $257.95 | $257.95 | $258.00 |
| 7 purchase totals = | $1,088.93 | $1,158.3487 | $1,158.34 | $1,158.35 | $1,158.40 | |