| 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 | $73.48 | 9.295% | $80.31 | $80.31 | $80.30 | $80.30 |
| Purchase #2 | $123.27 | 8.744% | $134.0487 | $134.05 | $134.05 | $134.00 |
| Purchase #3 | $90.83 | 13.810% | $103.3736 | $103.37 | $103.35 | $103.40 |
| Purchase #4 | $8.32 | 13.706% | $9.4603 | $9.46 | $9.45 | $9.50 |
| Purchase #5 | $79.30 | 7.276% | $85.0699 | $85.07 | $85.05 | $85.10 |
| Purchase #6 | $150.50 | 12.618% | $169.4901 | $169.49 | $169.50 | $169.50 |
| Purchase #7 | $249.51 | 4.394% | $260.4735 | $260.47 | $260.45 | $260.50 |
| 7 purchase totals = | $775.21 | $842.2261 | $842.22 | $842.15 | $842.30 | |