| 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 | $210.89 | 7.553% | $226.8185 | $226.82 | $226.80 | $226.80 |
| Purchase #2 | $80.60 | 7.743% | $86.8409 | $86.84 | $86.85 | $86.80 |
| Purchase #3 | $18.66 | 5.832% | $19.7483 | $19.75 | $19.75 | $19.70 |
| Purchase #4 | $108.69 | 13.432% | $123.2892 | $123.29 | $123.30 | $123.30 |
| Purchase #5 | $111.42 | 7.760% | $120.0662 | $120.07 | $120.05 | $120.10 |
| Purchase #6 | $250.55 | 7.806% | $270.1079 | $270.11 | $270.10 | $270.10 |
| Purchase #7 | $12.44 | 8.758% | $13.5295 | $13.53 | $13.55 | $13.50 |
| 7 purchase totals = | $793.25 | $860.4005 | $860.41 | $860.40 | $860.30 | |