| 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 | $172.64 | 6.765% | $184.3191 | $184.32 | $184.30 | $184.30 |
| Purchase #2 | $82.73 | 4.455% | $86.4156 | $86.42 | $86.40 | $86.40 |
| Purchase #3 | $202.56 | 11.375% | $225.6012 | $225.60 | $225.60 | $225.60 |
| Purchase #4 | $232.49 | 3.386% | $240.3621 | $240.36 | $240.35 | $240.40 |
| Purchase #5 | $191.76 | 11.150% | $213.1412 | $213.14 | $213.15 | $213.10 |
| Purchase #6 | $58.37 | 3.270% | $60.2787 | $60.28 | $60.30 | $60.30 |
| Purchase #7 | $107.59 | 9.732% | $118.0607 | $118.06 | $118.05 | $118.10 |
| 7 purchase totals = | $1,048.14 | $1,128.1786 | $1,128.18 | $1,128.15 | $1,128.20 | |