| 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 | $223.87 | 11.746% | $250.1658 | $250.17 | $250.15 | $250.20 |
| Purchase #2 | $196.82 | 5.502% | $207.649 | $207.65 | $207.65 | $207.60 |
| Purchase #3 | $212.45 | 7.401% | $228.1734 | $228.17 | $228.15 | $228.20 |
| Purchase #4 | $74.98 | 8.447% | $81.3136 | $81.31 | $81.30 | $81.30 |
| Purchase #5 | $236.62 | 4.748% | $247.8547 | $247.85 | $247.85 | $247.90 |
| Purchase #6 | $26.37 | 6.573% | $28.1033 | $28.10 | $28.10 | $28.10 |
| Purchase #7 | $79.34 | 9.478% | $86.8598 | $86.86 | $86.85 | $86.90 |
| 7 purchase totals = | $1,050.45 | $1,130.1196 | $1,130.11 | $1,130.05 | $1,130.20 | |