| 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 | $121.32 | 11.121% | $134.812 | $134.81 | $134.80 | $134.80 |
| Purchase #2 | $65.46 | 10.351% | $72.2358 | $72.24 | $72.25 | $72.20 |
| Purchase #3 | $51.44 | 8.502% | $55.8134 | $55.81 | $55.80 | $55.80 |
| Purchase #4 | $221.32 | 13.669% | $251.5722 | $251.57 | $251.55 | $251.60 |
| Purchase #5 | $67.88 | 9.599% | $74.3958 | $74.40 | $74.40 | $74.40 |
| Purchase #6 | $43.39 | 11.348% | $48.3139 | $48.31 | $48.30 | $48.30 |
| Purchase #7 | $172.84 | 5.782% | $182.8336 | $182.83 | $182.85 | $182.80 |
| 7 purchase totals = | $743.65 | $819.9767 | $819.97 | $819.95 | $819.90 | |