| 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 | $97.91 | 7.564% | $105.3159 | $105.32 | $105.30 | $105.30 |
| Purchase #2 | $221.90 | 13.792% | $252.5044 | $252.50 | $252.50 | $252.50 |
| Purchase #3 | $236.37 | 9.514% | $258.8582 | $258.86 | $258.85 | $258.90 |
| Purchase #4 | $167.93 | 7.495% | $180.5164 | $180.52 | $180.50 | $180.50 |
| Purchase #5 | $190.60 | 8.831% | $207.4319 | $207.43 | $207.45 | $207.40 |
| Purchase #6 | $107.77 | 13.184% | $121.9784 | $121.98 | $122.00 | $122.00 |
| Purchase #7 | $178.97 | 11.257% | $199.1167 | $199.12 | $199.10 | $199.10 |
| 7 purchase totals = | $1,201.45 | $1,325.7219 | $1,325.73 | $1,325.70 | $1,325.70 | |