| 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 | $198.54 | 10.402% | $219.1921 | $219.19 | $219.20 | $219.20 |
| Purchase #2 | $30.82 | 3.645% | $31.9434 | $31.94 | $31.95 | $31.90 |
| Purchase #3 | $121.83 | 12.413% | $136.9528 | $136.95 | $136.95 | $137.00 |
| Purchase #4 | $227.44 | 12.754% | $256.4477 | $256.45 | $256.45 | $256.40 |
| Purchase #5 | $193.95 | 12.462% | $218.12 | $218.12 | $218.10 | $218.10 |
| Purchase #6 | $142.93 | 12.488% | $160.7791 | $160.78 | $160.80 | $160.80 |
| Purchase #7 | $248.99 | 12.782% | $280.8159 | $280.82 | $280.80 | $280.80 |
| 7 purchase totals = | $1,164.50 | $1,304.2510 | $1,304.25 | $1,304.25 | $1,304.20 | |