| 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 | $9.45 | 3.439% | $9.775 | $9.78 | $9.80 | $9.80 |
| Purchase #2 | $63.48 | 3.693% | $65.8243 | $65.82 | $65.80 | $65.80 |
| Purchase #3 | $120.59 | 5.628% | $127.3768 | $127.38 | $127.40 | $127.40 |
| Purchase #4 | $85.89 | 12.587% | $96.701 | $96.70 | $96.70 | $96.70 |
| Purchase #5 | $121.95 | 7.548% | $131.1548 | $131.15 | $131.15 | $131.20 |
| Purchase #6 | $210.39 | 10.520% | $232.523 | $232.52 | $232.50 | $232.50 |
| Purchase #7 | $215.51 | 3.754% | $223.6002 | $223.60 | $223.60 | $223.60 |
| 7 purchase totals = | $827.26 | $886.9551 | $886.95 | $886.95 | $887.00 | |