| 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 | $18.91 | 12.192% | $21.2155 | $21.22 | $21.20 | $21.20 |
| Purchase #2 | $88.49 | 4.634% | $92.5906 | $92.59 | $92.60 | $92.60 |
| Purchase #3 | $175.29 | 3.610% | $181.618 | $181.62 | $181.60 | $181.60 |
| Purchase #4 | $226.45 | 11.481% | $252.4487 | $252.45 | $252.45 | $252.40 |
| Purchase #5 | $102.95 | 5.154% | $108.256 | $108.26 | $108.25 | $108.30 |
| Purchase #6 | $213.52 | 12.600% | $240.4235 | $240.42 | $240.40 | $240.40 |
| Purchase #7 | $118.99 | 13.112% | $134.592 | $134.59 | $134.60 | $134.60 |
| 7 purchase totals = | $944.60 | $1,031.1443 | $1,031.15 | $1,031.10 | $1,031.10 | |