| 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 | $26.89 | 12.614% | $30.2819 | $30.28 | $30.30 | $30.30 |
| Purchase #2 | $124.41 | 4.715% | $130.2759 | $130.28 | $130.30 | $130.30 |
| Purchase #3 | $26.59 | 9.471% | $29.1083 | $29.11 | $29.10 | $29.10 |
| Purchase #4 | $237.30 | 8.800% | $258.1824 | $258.18 | $258.20 | $258.20 |
| Purchase #5 | $200.88 | 11.342% | $223.6638 | $223.66 | $223.65 | $223.70 |
| Purchase #6 | $15.35 | 6.411% | $16.3341 | $16.33 | $16.35 | $16.30 |
| Purchase #7 | $156.38 | 10.444% | $172.7123 | $172.71 | $172.70 | $172.70 |
| 7 purchase totals = | $787.80 | $860.5587 | $860.55 | $860.60 | $860.60 | |