| 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 | $180.89 | 4.382% | $188.8166 | $188.82 | $188.80 | $188.80 |
| Purchase #2 | $31.79 | 6.790% | $33.9485 | $33.95 | $33.95 | $33.90 |
| Purchase #3 | $133.52 | 5.270% | $140.5565 | $140.56 | $140.55 | $140.60 |
| Purchase #4 | $215.60 | 10.342% | $237.8974 | $237.90 | $237.90 | $237.90 |
| Purchase #5 | $243.25 | 3.366% | $251.4378 | $251.44 | $251.45 | $251.40 |
| Purchase #6 | $186.31 | 8.466% | $202.083 | $202.08 | $202.10 | $202.10 |
| Purchase #7 | $14.46 | 7.674% | $15.5697 | $15.57 | $15.55 | $15.60 |
| 7 purchase totals = | $1,005.82 | $1,070.3095 | $1,070.32 | $1,070.30 | $1,070.30 | |