| 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 | $163.39 | 9.262% | $178.5232 | $178.52 | $178.50 | $178.50 |
| Purchase #2 | $204.44 | 8.852% | $222.537 | $222.54 | $222.55 | $222.50 |
| Purchase #3 | $205.86 | 13.738% | $234.141 | $234.14 | $234.15 | $234.10 |
| Purchase #4 | $194.64 | 3.456% | $201.3668 | $201.37 | $201.35 | $201.40 |
| Purchase #5 | $111.41 | 8.533% | $120.9166 | $120.92 | $120.90 | $120.90 |
| Purchase #6 | $214.71 | 7.175% | $230.1154 | $230.12 | $230.10 | $230.10 |
| Purchase #7 | $230.60 | 5.600% | $243.5136 | $243.51 | $243.50 | $243.50 |
| 7 purchase totals = | $1,325.05 | $1,431.1136 | $1,431.12 | $1,431.05 | $1,431.00 | |