| 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 | $22.90 | 7.226% | $24.5548 | $24.55 | $24.55 | $24.60 |
| Purchase #2 | $215.88 | 7.265% | $231.5637 | $231.56 | $231.55 | $231.60 |
| Purchase #3 | $126.28 | 8.442% | $136.9406 | $136.94 | $136.95 | $136.90 |
| Purchase #4 | $102.33 | 9.482% | $112.0329 | $112.03 | $112.05 | $112.00 |
| Purchase #5 | $7.88 | 7.194% | $8.4469 | $8.45 | $8.45 | $8.40 |
| Purchase #6 | $11.58 | 10.112% | $12.751 | $12.75 | $12.75 | $12.80 |
| Purchase #7 | $49.74 | 9.656% | $54.5429 | $54.54 | $54.55 | $54.50 |
| 7 purchase totals = | $536.59 | $580.8328 | $580.82 | $580.85 | $580.80 | |