| 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 | $200.37 | 3.660% | $207.7035 | $207.70 | $207.70 | $207.70 |
| Purchase #2 | $215.27 | 7.178% | $230.7221 | $230.72 | $230.70 | $230.70 |
| Purchase #3 | $250.68 | 8.611% | $272.2661 | $272.27 | $272.25 | $272.30 |
| Purchase #4 | $113.31 | 11.683% | $126.548 | $126.55 | $126.55 | $126.50 |
| Purchase #5 | $10.91 | 9.548% | $11.9517 | $11.95 | $11.95 | $12.00 |
| Purchase #6 | $24.51 | 10.787% | $27.1539 | $27.15 | $27.15 | $27.20 |
| Purchase #7 | $142.45 | 13.809% | $162.1209 | $162.12 | $162.10 | $162.10 |
| 7 purchase totals = | $957.50 | $1,038.4662 | $1,038.46 | $1,038.40 | $1,038.50 | |