| 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 | $73.81 | 9.641% | $80.926 | $80.93 | $80.95 | $80.90 |
| Purchase #2 | $247.30 | 9.185% | $270.0145 | $270.01 | $270.00 | $270.00 |
| Purchase #3 | $241.97 | 9.807% | $265.7 | $265.70 | $265.70 | $265.70 |
| Purchase #4 | $236.47 | 9.122% | $258.0408 | $258.04 | $258.05 | $258.00 |
| Purchase #5 | $116.32 | 4.748% | $121.8429 | $121.84 | $121.85 | $121.80 |
| Purchase #6 | $76.83 | 3.526% | $79.539 | $79.54 | $79.55 | $79.50 |
| Purchase #7 | $181.96 | 10.830% | $201.6663 | $201.67 | $201.65 | $201.70 |
| 7 purchase totals = | $1,174.66 | $1,277.7295 | $1,277.73 | $1,277.75 | $1,277.60 | |