| 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 | $175.54 | 9.486% | $192.1917 | $192.19 | $192.20 | $192.20 |
| Purchase #2 | $247.47 | 6.585% | $263.7659 | $263.77 | $263.75 | $263.80 |
| Purchase #3 | $35.25 | 10.270% | $38.8702 | $38.87 | $38.85 | $38.90 |
| Purchase #4 | $208.25 | 8.611% | $226.1824 | $226.18 | $226.20 | $226.20 |
| Purchase #5 | $106.28 | 9.298% | $116.1619 | $116.16 | $116.15 | $116.20 |
| Purchase #6 | $27.67 | 13.498% | $31.4049 | $31.40 | $31.40 | $31.40 |
| Purchase #7 | $186.99 | 12.422% | $210.2179 | $210.22 | $210.20 | $210.20 |
| 7 purchase totals = | $987.45 | $1,078.7949 | $1,078.79 | $1,078.75 | $1,078.90 | |