| 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 | $230.92 | 9.170% | $252.0954 | $252.10 | $252.10 | $252.10 |
| Purchase #2 | $81.67 | 5.458% | $86.1275 | $86.13 | $86.15 | $86.10 |
| Purchase #3 | $203.72 | 7.239% | $218.4673 | $218.47 | $218.45 | $218.50 |
| Purchase #4 | $178.63 | 13.809% | $203.297 | $203.30 | $203.30 | $203.30 |
| Purchase #5 | $220.55 | 12.520% | $248.1629 | $248.16 | $248.15 | $248.20 |
| Purchase #6 | $108.66 | 6.118% | $115.3078 | $115.31 | $115.30 | $115.30 |
| Purchase #7 | $210.97 | 9.761% | $231.5628 | $231.56 | $231.55 | $231.60 |
| 7 purchase totals = | $1,235.12 | $1,355.0207 | $1,355.03 | $1,355.00 | $1,355.10 | |