| 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 | $232.38 | 10.865% | $257.6281 | $257.63 | $257.65 | $257.60 |
| Purchase #2 | $242.26 | 9.599% | $265.5145 | $265.51 | $265.50 | $265.50 |
| Purchase #3 | $143.73 | 5.582% | $151.753 | $151.75 | $151.75 | $151.80 |
| Purchase #4 | $162.72 | 11.348% | $181.1855 | $181.19 | $181.20 | $181.20 |
| Purchase #5 | $92.39 | 3.780% | $95.8823 | $95.88 | $95.90 | $95.90 |
| Purchase #6 | $179.83 | 3.603% | $186.3093 | $186.31 | $186.30 | $186.30 |
| Purchase #7 | $177.44 | 9.281% | $193.9082 | $193.91 | $193.90 | $193.90 |
| 7 purchase totals = | $1,230.75 | $1,332.1809 | $1,332.18 | $1,332.20 | $1,332.20 | |