| 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 | $186.72 | 7.485% | $200.696 | $200.70 | $200.70 | $200.70 |
| Purchase #2 | $220.34 | 8.114% | $238.2184 | $238.22 | $238.20 | $238.20 |
| Purchase #3 | $243.32 | 12.839% | $274.5599 | $274.56 | $274.55 | $274.60 |
| Purchase #4 | $79.56 | 7.523% | $85.5453 | $85.55 | $85.55 | $85.50 |
| Purchase #5 | $207.78 | 10.655% | $229.919 | $229.92 | $229.90 | $229.90 |
| Purchase #6 | $158.26 | 3.155% | $163.2531 | $163.25 | $163.25 | $163.30 |
| Purchase #7 | $107.74 | 11.331% | $119.948 | $119.95 | $119.95 | $119.90 |
| 7 purchase totals = | $1,203.72 | $1,312.1397 | $1,312.15 | $1,312.10 | $1,312.10 | |