| 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 | $230.81 | 6.531% | $245.8842 | $245.88 | $245.90 | $245.90 |
| Purchase #2 | $74.71 | 6.381% | $79.4772 | $79.48 | $79.50 | $79.50 |
| Purchase #3 | $95.81 | 9.597% | $105.0049 | $105.00 | $105.00 | $105.00 |
| Purchase #4 | $29.43 | 13.220% | $33.3206 | $33.32 | $33.30 | $33.30 |
| Purchase #5 | $88.63 | 12.490% | $99.6999 | $99.70 | $99.70 | $99.70 |
| Purchase #6 | $231.28 | 5.377% | $243.7159 | $243.72 | $243.70 | $243.70 |
| Purchase #7 | $78.96 | 10.438% | $87.2018 | $87.20 | $87.20 | $87.20 |
| 7 purchase totals = | $829.63 | $894.3045 | $894.30 | $894.30 | $894.30 | |