| 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 | $99.89 | 6.411% | $106.2939 | $106.29 | $106.30 | $106.30 |
| Purchase #2 | $16.70 | 5.639% | $17.6417 | $17.64 | $17.65 | $17.60 |
| Purchase #3 | $116.85 | 8.284% | $126.5299 | $126.53 | $126.55 | $126.50 |
| Purchase #4 | $24.90 | 7.197% | $26.6921 | $26.69 | $26.70 | $26.70 |
| Purchase #5 | $36.85 | 12.277% | $41.3741 | $41.37 | $41.35 | $41.40 |
| Purchase #6 | $18.86 | 6.529% | $20.0914 | $20.09 | $20.10 | $20.10 |
| Purchase #7 | $223.52 | 5.857% | $236.6116 | $236.61 | $236.60 | $236.60 |
| 7 purchase totals = | $537.57 | $575.2347 | $575.22 | $575.25 | $575.20 | |