| 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 | $248.59 | 12.843% | $280.5164 | $280.52 | $280.50 | $280.50 |
| Purchase #2 | $103.49 | 8.787% | $112.5837 | $112.58 | $112.60 | $112.60 |
| Purchase #3 | $16.57 | 4.214% | $17.2683 | $17.27 | $17.25 | $17.30 |
| Purchase #4 | $14.32 | 10.304% | $15.7955 | $15.80 | $15.80 | $15.80 |
| Purchase #5 | $200.95 | 11.706% | $224.4732 | $224.47 | $224.45 | $224.50 |
| Purchase #6 | $231.70 | 3.404% | $239.5871 | $239.59 | $239.60 | $239.60 |
| Purchase #7 | $74.29 | 12.754% | $83.7649 | $83.76 | $83.75 | $83.80 |
| 7 purchase totals = | $889.91 | $973.9891 | $973.99 | $973.95 | $974.10 | |