| 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 | $178.25 | 5.201% | $187.5208 | $187.52 | $187.50 | $187.50 |
| Purchase #2 | $163.73 | 3.472% | $169.4147 | $169.41 | $169.40 | $169.40 |
| Purchase #3 | $78.85 | 6.557% | $84.0202 | $84.02 | $84.00 | $84.00 |
| Purchase #4 | $119.43 | 7.247% | $128.0851 | $128.09 | $128.10 | $128.10 |
| Purchase #5 | $168.45 | 4.619% | $176.2307 | $176.23 | $176.25 | $176.20 |
| Purchase #6 | $205.96 | 12.557% | $231.8224 | $231.82 | $231.80 | $231.80 |
| Purchase #7 | $49.61 | 6.735% | $52.9512 | $52.95 | $52.95 | $53.00 |
| 7 purchase totals = | $964.28 | $1,030.0451 | $1,030.04 | $1,030.00 | $1,030.00 | |