| 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 | $180.96 | 8.702% | $196.7071 | $196.71 | $196.70 | $196.70 |
| Purchase #2 | $163.71 | 12.221% | $183.717 | $183.72 | $183.70 | $183.70 |
| Purchase #3 | $244.71 | 4.638% | $256.0596 | $256.06 | $256.05 | $256.10 |
| Purchase #4 | $235.47 | 11.448% | $262.4266 | $262.43 | $262.45 | $262.40 |
| Purchase #5 | $225.60 | 4.225% | $235.1316 | $235.13 | $235.15 | $235.10 |
| Purchase #6 | $90.92 | 12.648% | $102.4196 | $102.42 | $102.40 | $102.40 |
| Purchase #7 | $22.36 | 10.838% | $24.7834 | $24.78 | $24.80 | $24.80 |
| 7 purchase totals = | $1,163.73 | $1,261.2449 | $1,261.25 | $1,261.25 | $1,261.20 | |