| 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 | $201.32 | 4.495% | $210.3693 | $210.37 | $210.35 | $210.40 |
| Purchase #2 | $80.88 | 5.179% | $85.0688 | $85.07 | $85.05 | $85.10 |
| Purchase #3 | $62.42 | 13.403% | $70.7862 | $70.79 | $70.80 | $70.80 |
| Purchase #4 | $200.88 | 10.506% | $221.9845 | $221.98 | $222.00 | $222.00 |
| Purchase #5 | $186.96 | 8.245% | $202.3749 | $202.37 | $202.35 | $202.40 |
| Purchase #6 | $51.54 | 8.258% | $55.7962 | $55.80 | $55.80 | $55.80 |
| Purchase #7 | $75.92 | 5.555% | $80.1374 | $80.14 | $80.15 | $80.10 |
| 7 purchase totals = | $859.92 | $926.5173 | $926.52 | $926.50 | $926.60 | |