| 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 | $13.52 | 12.529% | $15.2139 | $15.21 | $15.20 | $15.20 |
| Purchase #2 | $138.80 | 5.185% | $145.9968 | $146.00 | $146.00 | $146.00 |
| Purchase #3 | $72.55 | 4.513% | $75.8242 | $75.82 | $75.80 | $75.80 |
| Purchase #4 | $55.87 | 13.363% | $63.3359 | $63.34 | $63.35 | $63.30 |
| Purchase #5 | $48.37 | 9.305% | $52.8708 | $52.87 | $52.85 | $52.90 |
| Purchase #6 | $185.48 | 8.662% | $201.5463 | $201.55 | $201.55 | $201.50 |
| Purchase #7 | $27.47 | 12.171% | $30.8134 | $30.81 | $30.80 | $30.80 |
| 7 purchase totals = | $542.06 | $585.6013 | $585.60 | $585.55 | $585.50 | |