| 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 | $207.99 | 12.372% | $233.7225 | $233.72 | $233.70 | $233.70 |
| Purchase #2 | $85.60 | 3.578% | $88.6628 | $88.66 | $88.65 | $88.70 |
| Purchase #3 | $127.97 | 6.709% | $136.5555 | $136.56 | $136.55 | $136.60 |
| Purchase #4 | $241.99 | 13.770% | $275.312 | $275.31 | $275.30 | $275.30 |
| Purchase #5 | $195.32 | 8.454% | $211.8324 | $211.83 | $211.85 | $211.80 |
| Purchase #6 | $96.48 | 5.803% | $102.0787 | $102.08 | $102.10 | $102.10 |
| Purchase #7 | $121.80 | 9.750% | $133.6755 | $133.68 | $133.70 | $133.70 |
| 7 purchase totals = | $1,077.15 | $1,181.8394 | $1,181.84 | $1,181.85 | $1,181.90 | |