| 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 | $31.48 | 10.248% | $34.7061 | $34.71 | $34.70 | $34.70 |
| Purchase #2 | $207.31 | 9.678% | $227.3735 | $227.37 | $227.35 | $227.40 |
| Purchase #3 | $159.29 | 10.438% | $175.9167 | $175.92 | $175.90 | $175.90 |
| Purchase #4 | $39.99 | 13.782% | $45.5014 | $45.50 | $45.50 | $45.50 |
| Purchase #5 | $18.41 | 8.717% | $20.0148 | $20.01 | $20.00 | $20.00 |
| Purchase #6 | $16.56 | 9.483% | $18.1304 | $18.13 | $18.15 | $18.10 |
| Purchase #7 | $58.32 | 8.569% | $63.3174 | $63.32 | $63.30 | $63.30 |
| 7 purchase totals = | $531.36 | $584.9603 | $584.96 | $584.90 | $584.90 | |