| 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 | $112.92 | 3.679% | $117.0743 | $117.07 | $117.05 | $117.10 |
| Purchase #2 | $82.68 | 4.851% | $86.6908 | $86.69 | $86.70 | $86.70 |
| Purchase #3 | $23.61 | 8.216% | $25.5498 | $25.55 | $25.55 | $25.50 |
| Purchase #4 | $36.51 | 12.476% | $41.065 | $41.07 | $41.05 | $41.10 |
| Purchase #5 | $37.88 | 3.655% | $39.2645 | $39.26 | $39.25 | $39.30 |
| Purchase #6 | $18.58 | 11.157% | $20.653 | $20.65 | $20.65 | $20.70 |
| Purchase #7 | $200.93 | 3.131% | $207.2211 | $207.22 | $207.20 | $207.20 |
| 7 purchase totals = | $513.11 | $537.5185 | $537.51 | $537.45 | $537.60 | |