| 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 | $98.83 | 9.553% | $108.2712 | $108.27 | $108.25 | $108.30 |
| Purchase #2 | $205.66 | 12.845% | $232.077 | $232.08 | $232.10 | $232.10 |
| Purchase #3 | $129.82 | 8.372% | $140.6885 | $140.69 | $140.70 | $140.70 |
| Purchase #4 | $197.80 | 9.146% | $215.8908 | $215.89 | $215.90 | $215.90 |
| Purchase #5 | $179.50 | 8.279% | $194.3608 | $194.36 | $194.35 | $194.40 |
| Purchase #6 | $175.93 | 13.152% | $199.0683 | $199.07 | $199.05 | $199.10 |
| Purchase #7 | $23.58 | 5.801% | $24.9479 | $24.95 | $24.95 | $24.90 |
| 7 purchase totals = | $1,011.12 | $1,115.3045 | $1,115.31 | $1,115.30 | $1,115.40 | |