| 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 | $216.90 | 3.534% | $224.5652 | $224.57 | $224.55 | $224.60 |
| Purchase #2 | $92.86 | 11.340% | $103.3903 | $103.39 | $103.40 | $103.40 |
| Purchase #3 | $18.85 | 5.286% | $19.8464 | $19.85 | $19.85 | $19.80 |
| Purchase #4 | $146.39 | 11.119% | $162.6671 | $162.67 | $162.65 | $162.70 |
| Purchase #5 | $99.55 | 3.144% | $102.6799 | $102.68 | $102.70 | $102.70 |
| Purchase #6 | $112.58 | 10.716% | $124.6441 | $124.64 | $124.65 | $124.60 |
| Purchase #7 | $73.30 | 5.815% | $77.5624 | $77.56 | $77.55 | $77.60 |
| 7 purchase totals = | $760.43 | $815.3554 | $815.36 | $815.35 | $815.40 | |