| 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 | $37.88 | 7.336% | $40.6589 | $40.66 | $40.65 | $40.70 |
| Purchase #2 | $122.69 | 12.167% | $137.6177 | $137.62 | $137.60 | $137.60 |
| Purchase #3 | $88.25 | 10.852% | $97.8269 | $97.83 | $97.85 | $97.80 |
| Purchase #4 | $209.57 | 3.787% | $217.5064 | $217.51 | $217.50 | $217.50 |
| Purchase #5 | $175.76 | 3.185% | $181.358 | $181.36 | $181.35 | $181.40 |
| Purchase #6 | $112.50 | 10.774% | $124.6208 | $124.62 | $124.60 | $124.60 |
| Purchase #7 | $170.90 | 8.366% | $185.1975 | $185.20 | $185.20 | $185.20 |
| 7 purchase totals = | $917.55 | $984.7862 | $984.80 | $984.75 | $984.80 | |