| 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 | $20.40 | 13.654% | $23.1854 | $23.19 | $23.20 | $23.20 |
| Purchase #2 | $189.84 | 3.649% | $196.7673 | $196.77 | $196.75 | $196.80 |
| Purchase #3 | $122.74 | 8.496% | $133.168 | $133.17 | $133.15 | $133.20 |
| Purchase #4 | $79.81 | 11.720% | $89.1637 | $89.16 | $89.15 | $89.20 |
| Purchase #5 | $134.32 | 3.455% | $138.9608 | $138.96 | $138.95 | $139.00 |
| Purchase #6 | $73.56 | 13.495% | $83.4869 | $83.49 | $83.50 | $83.50 |
| Purchase #7 | $186.51 | 8.273% | $201.94 | $201.94 | $201.95 | $201.90 |
| 7 purchase totals = | $807.18 | $866.6721 | $866.68 | $866.65 | $866.80 | |