| 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 | $81.84 | 10.506% | $90.4381 | $90.44 | $90.45 | $90.40 |
| Purchase #2 | $101.74 | 6.310% | $108.1598 | $108.16 | $108.15 | $108.20 |
| Purchase #3 | $208.94 | 3.619% | $216.5015 | $216.50 | $216.50 | $216.50 |
| Purchase #4 | $79.89 | 8.522% | $86.6982 | $86.70 | $86.70 | $86.70 |
| Purchase #5 | $175.73 | 10.782% | $194.6772 | $194.68 | $194.70 | $194.70 |
| Purchase #6 | $164.68 | 6.323% | $175.0927 | $175.09 | $175.10 | $175.10 |
| Purchase #7 | $248.26 | 4.183% | $258.6447 | $258.64 | $258.65 | $258.60 |
| 7 purchase totals = | $1,061.08 | $1,130.2122 | $1,130.21 | $1,130.25 | $1,130.20 | |