| 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 | $233.82 | 7.580% | $251.5436 | $251.54 | $251.55 | $251.50 |
| Purchase #2 | $17.30 | 5.388% | $18.2321 | $18.23 | $18.25 | $18.20 |
| Purchase #3 | $180.83 | 11.560% | $201.7339 | $201.73 | $201.75 | $201.70 |
| Purchase #4 | $91.89 | 13.678% | $104.4587 | $104.46 | $104.45 | $104.50 |
| Purchase #5 | $130.81 | 13.280% | $148.1816 | $148.18 | $148.20 | $148.20 |
| Purchase #6 | $134.25 | 7.486% | $144.3 | $144.30 | $144.30 | $144.30 |
| Purchase #7 | $118.78 | 12.273% | $133.3579 | $133.36 | $133.35 | $133.40 |
| 7 purchase totals = | $907.68 | $1,001.8078 | $1,001.80 | $1,001.85 | $1,001.80 | |