| 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 | $60.83 | 8.745% | $66.1496 | $66.15 | $66.15 | $66.10 |
| Purchase #2 | $20.90 | 12.750% | $23.5648 | $23.56 | $23.55 | $23.60 |
| Purchase #3 | $30.31 | 12.303% | $34.039 | $34.04 | $34.05 | $34.00 |
| Purchase #4 | $226.35 | 13.269% | $256.3844 | $256.38 | $256.40 | $256.40 |
| Purchase #5 | $122.44 | 7.161% | $131.2079 | $131.21 | $131.20 | $131.20 |
| Purchase #6 | $103.42 | 9.537% | $113.2832 | $113.28 | $113.30 | $113.30 |
| Purchase #7 | $20.92 | 8.313% | $22.6591 | $22.66 | $22.65 | $22.70 |
| 7 purchase totals = | $585.17 | $647.2880 | $647.28 | $647.30 | $647.30 | |