| 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 | $78.77 | 9.469% | $86.2287 | $86.23 | $86.25 | $86.20 |
| Purchase #2 | $88.64 | 13.159% | $100.3041 | $100.30 | $100.30 | $100.30 |
| Purchase #3 | $43.83 | 8.209% | $47.428 | $47.43 | $47.45 | $47.40 |
| Purchase #4 | $186.96 | 12.845% | $210.975 | $210.98 | $211.00 | $211.00 |
| Purchase #5 | $193.30 | 7.514% | $207.8246 | $207.82 | $207.80 | $207.80 |
| Purchase #6 | $187.83 | 5.313% | $197.8094 | $197.81 | $197.80 | $197.80 |
| Purchase #7 | $30.76 | 6.207% | $32.6693 | $32.67 | $32.65 | $32.70 |
| 7 purchase totals = | $810.09 | $883.2391 | $883.24 | $883.25 | $883.20 | |