| 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 | $162.59 | 5.224% | $171.0837 | $171.08 | $171.10 | $171.10 |
| Purchase #2 | $151.81 | 9.754% | $166.6175 | $166.62 | $166.60 | $166.60 |
| Purchase #3 | $188.66 | 8.770% | $205.2055 | $205.21 | $205.20 | $205.20 |
| Purchase #4 | $214.79 | 4.436% | $224.3181 | $224.32 | $224.30 | $224.30 |
| Purchase #5 | $75.45 | 13.743% | $85.8191 | $85.82 | $85.80 | $85.80 |
| Purchase #6 | $243.79 | 3.155% | $251.4816 | $251.48 | $251.50 | $251.50 |
| Purchase #7 | $79.83 | 6.543% | $85.0533 | $85.05 | $85.05 | $85.10 |
| 7 purchase totals = | $1,116.92 | $1,189.5788 | $1,189.58 | $1,189.55 | $1,189.60 | |