| 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 | $230.90 | 5.180% | $242.8606 | $242.86 | $242.85 | $242.90 |
| Purchase #2 | $60.51 | 11.823% | $67.6641 | $67.66 | $67.65 | $67.70 |
| Purchase #3 | $176.50 | 8.372% | $191.2766 | $191.28 | $191.30 | $191.30 |
| Purchase #4 | $103.96 | 4.406% | $108.5405 | $108.54 | $108.55 | $108.50 |
| Purchase #5 | $226.45 | 10.850% | $251.0198 | $251.02 | $251.00 | $251.00 |
| Purchase #6 | $8.53 | 8.761% | $9.2773 | $9.28 | $9.30 | $9.30 |
| Purchase #7 | $97.93 | 3.695% | $101.5485 | $101.55 | $101.55 | $101.50 |
| 7 purchase totals = | $904.78 | $972.1874 | $972.19 | $972.20 | $972.20 | |