| 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 | $201.96 | 4.711% | $211.4743 | $211.47 | $211.45 | $211.50 |
| Purchase #2 | $95.46 | 4.273% | $99.539 | $99.54 | $99.55 | $99.50 |
| Purchase #3 | $205.83 | 11.770% | $230.0562 | $230.06 | $230.05 | $230.10 |
| Purchase #4 | $36.49 | 9.438% | $39.9339 | $39.93 | $39.95 | $39.90 |
| Purchase #5 | $185.62 | 10.125% | $204.414 | $204.41 | $204.40 | $204.40 |
| Purchase #6 | $56.79 | 11.322% | $63.2198 | $63.22 | $63.20 | $63.20 |
| Purchase #7 | $31.53 | 6.811% | $33.6775 | $33.68 | $33.70 | $33.70 |
| 7 purchase totals = | $813.68 | $882.3147 | $882.31 | $882.30 | $882.30 | |