| 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 | $169.26 | 9.418% | $185.2009 | $185.20 | $185.20 | $185.20 |
| Purchase #2 | $9.25 | 12.285% | $10.3864 | $10.39 | $10.40 | $10.40 |
| Purchase #3 | $239.94 | 3.160% | $247.5221 | $247.52 | $247.50 | $247.50 |
| Purchase #4 | $12.26 | 4.569% | $12.8202 | $12.82 | $12.80 | $12.80 |
| Purchase #5 | $73.28 | 10.648% | $81.0829 | $81.08 | $81.10 | $81.10 |
| Purchase #6 | $171.68 | 4.586% | $179.5532 | $179.55 | $179.55 | $179.60 |
| Purchase #7 | $6.70 | 12.662% | $7.5484 | $7.55 | $7.55 | $7.50 |
| 7 purchase totals = | $682.37 | $724.1141 | $724.11 | $724.10 | $724.10 | |