| 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 | $203.68 | 13.754% | $231.6941 | $231.69 | $231.70 | $231.70 |
| Purchase #2 | $203.91 | 6.474% | $217.1111 | $217.11 | $217.10 | $217.10 |
| Purchase #3 | $230.52 | 5.736% | $243.7426 | $243.74 | $243.75 | $243.70 |
| Purchase #4 | $190.38 | 7.698% | $205.0355 | $205.04 | $205.05 | $205.00 |
| Purchase #5 | $207.94 | 5.387% | $219.1417 | $219.14 | $219.15 | $219.10 |
| Purchase #6 | $184.85 | 7.763% | $199.1999 | $199.20 | $199.20 | $199.20 |
| Purchase #7 | $211.28 | 5.605% | $223.1222 | $223.12 | $223.10 | $223.10 |
| 7 purchase totals = | $1,432.56 | $1,539.0471 | $1,539.04 | $1,539.05 | $1,538.90 | |