| 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 | $107.89 | 10.656% | $119.3868 | $119.39 | $119.40 | $119.40 |
| Purchase #2 | $154.46 | 10.260% | $170.3076 | $170.31 | $170.30 | $170.30 |
| Purchase #3 | $98.58 | 6.770% | $105.2539 | $105.25 | $105.25 | $105.30 |
| Purchase #4 | $48.96 | 4.258% | $51.0447 | $51.04 | $51.05 | $51.00 |
| Purchase #5 | $90.92 | 6.424% | $96.7607 | $96.76 | $96.75 | $96.80 |
| Purchase #6 | $231.92 | 3.192% | $239.3229 | $239.32 | $239.30 | $239.30 |
| Purchase #7 | $115.85 | 5.867% | $122.6469 | $122.65 | $122.65 | $122.60 |
| 7 purchase totals = | $848.58 | $904.7235 | $904.72 | $904.70 | $904.70 | |