| 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 | $75.37 | 6.760% | $80.465 | $80.47 | $80.45 | $80.50 |
| Purchase #2 | $228.76 | 4.383% | $238.7866 | $238.79 | $238.80 | $238.80 |
| Purchase #3 | $142.33 | 10.859% | $157.7856 | $157.79 | $157.80 | $157.80 |
| Purchase #4 | $15.81 | 3.649% | $16.3869 | $16.39 | $16.40 | $16.40 |
| Purchase #5 | $234.55 | 9.671% | $257.2333 | $257.23 | $257.25 | $257.20 |
| Purchase #6 | $221.89 | 9.779% | $243.5886 | $243.59 | $243.60 | $243.60 |
| Purchase #7 | $164.39 | 3.769% | $170.5859 | $170.59 | $170.60 | $170.60 |
| 7 purchase totals = | $1,083.10 | $1,164.8319 | $1,164.85 | $1,164.90 | $1,164.90 | |