| 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 | $154.35 | 4.579% | $161.4177 | $161.42 | $161.40 | $161.40 |
| Purchase #2 | $51.54 | 5.502% | $54.3757 | $54.38 | $54.40 | $54.40 |
| Purchase #3 | $229.69 | 12.493% | $258.3852 | $258.39 | $258.40 | $258.40 |
| Purchase #4 | $28.96 | 13.211% | $32.7859 | $32.79 | $32.80 | $32.80 |
| Purchase #5 | $121.36 | 5.682% | $128.2557 | $128.26 | $128.25 | $128.30 |
| Purchase #6 | $212.87 | 8.560% | $231.0917 | $231.09 | $231.10 | $231.10 |
| Purchase #7 | $44.58 | 4.254% | $46.4764 | $46.48 | $46.50 | $46.50 |
| 7 purchase totals = | $843.35 | $912.7883 | $912.81 | $912.85 | $912.90 | |