| 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 | $230.46 | 3.733% | $239.0631 | $239.06 | $239.05 | $239.10 |
| Purchase #2 | $5.26 | 4.265% | $5.4843 | $5.48 | $5.50 | $5.50 |
| Purchase #3 | $62.68 | 3.339% | $64.7729 | $64.77 | $64.75 | $64.80 |
| Purchase #4 | $134.87 | 8.633% | $146.5133 | $146.51 | $146.50 | $146.50 |
| Purchase #5 | $162.79 | 9.816% | $178.7695 | $178.77 | $178.75 | $178.80 |
| Purchase #6 | $169.95 | 10.312% | $187.4752 | $187.48 | $187.50 | $187.50 |
| Purchase #7 | $36.53 | 12.392% | $41.0568 | $41.06 | $41.05 | $41.10 |
| 7 purchase totals = | $802.54 | $863.1351 | $863.13 | $863.10 | $863.30 | |