| 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 | $246.82 | 9.855% | $271.1441 | $271.14 | $271.15 | $271.10 |
| Purchase #2 | $245.81 | 4.843% | $257.7146 | $257.71 | $257.70 | $257.70 |
| Purchase #3 | $197.72 | 12.828% | $223.0835 | $223.08 | $223.10 | $223.10 |
| Purchase #4 | $213.48 | 6.741% | $227.8707 | $227.87 | $227.85 | $227.90 |
| Purchase #5 | $16.94 | 4.714% | $17.7386 | $17.74 | $17.75 | $17.70 |
| Purchase #6 | $69.68 | 6.746% | $74.3806 | $74.38 | $74.40 | $74.40 |
| Purchase #7 | $195.26 | 8.649% | $212.148 | $212.15 | $212.15 | $212.10 |
| 7 purchase totals = | $1,185.71 | $1,284.0801 | $1,284.07 | $1,284.10 | $1,284.00 | |