| 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 | $6.83 | 7.664% | $7.3535 | $7.35 | $7.35 | $7.40 |
| Purchase #2 | $198.56 | 4.697% | $207.8864 | $207.89 | $207.90 | $207.90 |
| Purchase #3 | $63.41 | 4.114% | $66.0187 | $66.02 | $66.00 | $66.00 |
| Purchase #4 | $118.66 | 12.779% | $133.8236 | $133.82 | $133.80 | $133.80 |
| Purchase #5 | $101.67 | 5.203% | $106.9599 | $106.96 | $106.95 | $107.00 |
| Purchase #6 | $112.73 | 5.850% | $119.3247 | $119.32 | $119.30 | $119.30 |
| Purchase #7 | $132.74 | 4.431% | $138.6217 | $138.62 | $138.60 | $138.60 |
| 7 purchase totals = | $734.60 | $779.9885 | $779.98 | $779.90 | $780.00 | |