| 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 | $123.58 | 9.420% | $135.2212 | $135.22 | $135.20 | $135.20 |
| Purchase #2 | $174.31 | 3.173% | $179.8409 | $179.84 | $179.85 | $179.80 |
| Purchase #3 | $43.48 | 3.218% | $44.8792 | $44.88 | $44.90 | $44.90 |
| Purchase #4 | $83.25 | 3.839% | $86.446 | $86.45 | $86.45 | $86.40 |
| Purchase #5 | $194.90 | 4.202% | $203.0897 | $203.09 | $203.10 | $203.10 |
| Purchase #6 | $50.42 | 12.842% | $56.8949 | $56.89 | $56.90 | $56.90 |
| Purchase #7 | $164.98 | 11.213% | $183.4792 | $183.48 | $183.50 | $183.50 |
| 7 purchase totals = | $834.92 | $889.8511 | $889.85 | $889.90 | $889.80 | |