| 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 | $42.82 | 8.330% | $46.3869 | $46.39 | $46.40 | $46.40 |
| Purchase #2 | $225.45 | 11.183% | $250.6621 | $250.66 | $250.65 | $250.70 |
| Purchase #3 | $87.28 | 4.495% | $91.2032 | $91.20 | $91.20 | $91.20 |
| Purchase #4 | $245.74 | 7.725% | $264.7234 | $264.72 | $264.70 | $264.70 |
| Purchase #5 | $239.98 | 4.784% | $251.4606 | $251.46 | $251.45 | $251.50 |
| Purchase #6 | $122.72 | 9.684% | $134.6042 | $134.60 | $134.60 | $134.60 |
| Purchase #7 | $136.31 | 9.737% | $149.5825 | $149.58 | $149.60 | $149.60 |
| 7 purchase totals = | $1,100.30 | $1,188.6229 | $1,188.61 | $1,188.60 | $1,188.70 | |