| 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 | $208.80 | 10.478% | $230.6781 | $230.68 | $230.70 | $230.70 |
| Purchase #2 | $210.46 | 4.776% | $220.5116 | $220.51 | $220.50 | $220.50 |
| Purchase #3 | $168.38 | 11.662% | $188.0165 | $188.02 | $188.00 | $188.00 |
| Purchase #4 | $103.85 | 4.778% | $108.812 | $108.81 | $108.80 | $108.80 |
| Purchase #5 | $119.36 | 7.324% | $128.1019 | $128.10 | $128.10 | $128.10 |
| Purchase #6 | $164.57 | 6.635% | $175.4892 | $175.49 | $175.50 | $175.50 |
| Purchase #7 | $181.54 | 13.162% | $205.4343 | $205.43 | $205.45 | $205.40 |
| 7 purchase totals = | $1,156.96 | $1,257.0436 | $1,257.04 | $1,257.05 | $1,257.00 | |