| 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 | $37.49 | 4.206% | $39.0668 | $39.07 | $39.05 | $39.10 |
| Purchase #2 | $8.67 | 13.587% | $9.848 | $9.85 | $9.85 | $9.80 |
| Purchase #3 | $146.71 | 3.699% | $152.1368 | $152.14 | $152.15 | $152.10 |
| Purchase #4 | $72.58 | 7.302% | $77.8798 | $77.88 | $77.90 | $77.90 |
| Purchase #5 | $51.83 | 10.873% | $57.4655 | $57.47 | $57.45 | $57.50 |
| Purchase #6 | $115.33 | 8.300% | $124.9024 | $124.90 | $124.90 | $124.90 |
| Purchase #7 | $199.81 | 7.805% | $215.4052 | $215.41 | $215.40 | $215.40 |
| 7 purchase totals = | $632.42 | $676.7045 | $676.72 | $676.70 | $676.70 | |