| 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 | $80.50 | 7.840% | $86.8112 | $86.81 | $86.80 | $86.80 |
| Purchase #2 | $155.76 | 7.539% | $167.5027 | $167.50 | $167.50 | $167.50 |
| Purchase #3 | $76.38 | 13.577% | $86.7501 | $86.75 | $86.75 | $86.80 |
| Purchase #4 | $104.47 | 7.137% | $111.926 | $111.93 | $111.95 | $111.90 |
| Purchase #5 | $226.48 | 4.177% | $235.9401 | $235.94 | $235.95 | $235.90 |
| Purchase #6 | $163.53 | 10.294% | $180.3638 | $180.36 | $180.35 | $180.40 |
| Purchase #7 | $68.95 | 12.598% | $77.6363 | $77.64 | $77.65 | $77.60 |
| 7 purchase totals = | $876.07 | $946.9302 | $946.93 | $946.95 | $946.90 | |