| 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 | $229.87 | 8.756% | $249.9974 | $250.00 | $250.00 | $250.00 |
| Purchase #2 | $36.76 | 3.573% | $38.0734 | $38.07 | $38.05 | $38.10 |
| Purchase #3 | $25.53 | 7.345% | $27.4052 | $27.41 | $27.40 | $27.40 |
| Purchase #4 | $121.56 | 3.723% | $126.0857 | $126.09 | $126.10 | $126.10 |
| Purchase #5 | $54.45 | 10.393% | $60.109 | $60.11 | $60.10 | $60.10 |
| Purchase #6 | $21.87 | 10.461% | $24.1578 | $24.16 | $24.15 | $24.20 |
| Purchase #7 | $74.84 | 8.622% | $81.2927 | $81.29 | $81.30 | $81.30 |
| 7 purchase totals = | $564.88 | $607.1212 | $607.13 | $607.10 | $607.20 | |