| 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 | $21.41 | 11.834% | $23.9437 | $23.94 | $23.95 | $23.90 |
| Purchase #2 | $8.59 | 12.377% | $9.6532 | $9.65 | $9.65 | $9.70 |
| Purchase #3 | $234.27 | 10.227% | $258.2288 | $258.23 | $258.25 | $258.20 |
| Purchase #4 | $234.89 | 9.538% | $257.2938 | $257.29 | $257.30 | $257.30 |
| Purchase #5 | $174.34 | 5.220% | $183.4405 | $183.44 | $183.45 | $183.40 |
| Purchase #6 | $162.71 | 7.709% | $175.2533 | $175.25 | $175.25 | $175.30 |
| Purchase #7 | $241.40 | 13.223% | $273.3203 | $273.32 | $273.30 | $273.30 |
| 7 purchase totals = | $1,077.61 | $1,181.1336 | $1,181.12 | $1,181.15 | $1,181.10 | |