| 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 | $8.56 | 7.220% | $9.178 | $9.18 | $9.20 | $9.20 |
| Purchase #2 | $236.50 | 7.691% | $254.6892 | $254.69 | $254.70 | $254.70 |
| Purchase #3 | $97.86 | 13.202% | $110.7795 | $110.78 | $110.80 | $110.80 |
| Purchase #4 | $246.29 | 13.710% | $280.0564 | $280.06 | $280.05 | $280.10 |
| Purchase #5 | $172.34 | 4.299% | $179.7489 | $179.75 | $179.75 | $179.70 |
| Purchase #6 | $48.35 | 7.320% | $51.8892 | $51.89 | $51.90 | $51.90 |
| Purchase #7 | $155.90 | 9.575% | $170.8274 | $170.83 | $170.85 | $170.80 |
| 7 purchase totals = | $965.80 | $1,057.1686 | $1,057.18 | $1,057.25 | $1,057.20 | |