| 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 | $119.52 | 4.508% | $124.908 | $124.91 | $124.90 | $124.90 |
| Purchase #2 | $56.88 | 13.341% | $64.4684 | $64.47 | $64.45 | $64.50 |
| Purchase #3 | $200.37 | 8.433% | $217.2672 | $217.27 | $217.25 | $217.30 |
| Purchase #4 | $150.92 | 6.378% | $160.5457 | $160.55 | $160.55 | $160.50 |
| Purchase #5 | $108.68 | 13.678% | $123.5453 | $123.55 | $123.55 | $123.50 |
| Purchase #6 | $43.61 | 13.273% | $49.3984 | $49.40 | $49.40 | $49.40 |
| Purchase #7 | $15.58 | 6.544% | $16.5996 | $16.60 | $16.60 | $16.60 |
| 7 purchase totals = | $695.56 | $756.7326 | $756.75 | $756.70 | $756.70 | |