| 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 | $204.54 | 3.695% | $212.0978 | $212.10 | $212.10 | $212.10 |
| Purchase #2 | $151.63 | 4.870% | $159.0144 | $159.01 | $159.00 | $159.00 |
| Purchase #3 | $93.48 | 10.429% | $103.229 | $103.23 | $103.25 | $103.20 |
| Purchase #4 | $14.65 | 10.581% | $16.2001 | $16.20 | $16.20 | $16.20 |
| Purchase #5 | $87.76 | 10.536% | $97.0064 | $97.01 | $97.00 | $97.00 |
| Purchase #6 | $123.92 | 13.273% | $140.3679 | $140.37 | $140.35 | $140.40 |
| Purchase #7 | $107.97 | 13.755% | $122.8213 | $122.82 | $122.80 | $122.80 |
| 7 purchase totals = | $783.95 | $850.7369 | $850.74 | $850.70 | $850.70 | |