| 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 | $230.45 | 13.201% | $260.8717 | $260.87 | $260.85 | $260.90 |
| Purchase #2 | $36.37 | 13.416% | $41.2494 | $41.25 | $41.25 | $41.20 |
| Purchase #3 | $89.45 | 5.376% | $94.2588 | $94.26 | $94.25 | $94.30 |
| Purchase #4 | $31.50 | 5.579% | $33.2574 | $33.26 | $33.25 | $33.30 |
| Purchase #5 | $134.41 | 12.794% | $151.6064 | $151.61 | $151.60 | $151.60 |
| Purchase #6 | $179.25 | 3.597% | $185.6976 | $185.70 | $185.70 | $185.70 |
| Purchase #7 | $134.56 | 6.576% | $143.4087 | $143.41 | $143.40 | $143.40 |
| 7 purchase totals = | $835.99 | $910.3500 | $910.36 | $910.30 | $910.40 | |