| 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 | $234.74 | 6.197% | $249.2868 | $249.29 | $249.30 | $249.30 |
| Purchase #2 | $138.31 | 8.249% | $149.7192 | $149.72 | $149.70 | $149.70 |
| Purchase #3 | $122.81 | 8.103% | $132.7613 | $132.76 | $132.75 | $132.80 |
| Purchase #4 | $52.44 | 8.180% | $56.7296 | $56.73 | $56.75 | $56.70 |
| Purchase #5 | $82.79 | 8.540% | $89.8603 | $89.86 | $89.85 | $89.90 |
| Purchase #6 | $49.60 | 4.220% | $51.6931 | $51.69 | $51.70 | $51.70 |
| Purchase #7 | $77.82 | 10.394% | $85.9086 | $85.91 | $85.90 | $85.90 |
| 7 purchase totals = | $758.51 | $815.9589 | $815.96 | $815.95 | $816.00 | |