| 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 | $90.76 | 13.791% | $103.2767 | $103.28 | $103.30 | $103.30 |
| Purchase #2 | $7.31 | 5.530% | $7.7142 | $7.71 | $7.70 | $7.70 |
| Purchase #3 | $203.75 | 7.852% | $219.7485 | $219.75 | $219.75 | $219.70 |
| Purchase #4 | $204.35 | 13.674% | $232.2928 | $232.29 | $232.30 | $232.30 |
| Purchase #5 | $27.27 | 6.411% | $29.0183 | $29.02 | $29.00 | $29.00 |
| Purchase #6 | $126.81 | 7.471% | $136.284 | $136.28 | $136.30 | $136.30 |
| Purchase #7 | $75.74 | 5.621% | $79.9973 | $80.00 | $80.00 | $80.00 |
| 7 purchase totals = | $735.99 | $808.3318 | $808.33 | $808.35 | $808.30 | |