| 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 | $157.99 | 8.418% | $171.2896 | $171.29 | $171.30 | $171.30 |
| Purchase #2 | $7.51 | 6.411% | $7.9915 | $7.99 | $8.00 | $8.00 |
| Purchase #3 | $197.56 | 10.438% | $218.1813 | $218.18 | $218.20 | $218.20 |
| Purchase #4 | $42.89 | 4.690% | $44.9015 | $44.90 | $44.90 | $44.90 |
| Purchase #5 | $122.29 | 3.779% | $126.9113 | $126.91 | $126.90 | $126.90 |
| Purchase #6 | $24.85 | 10.614% | $27.4876 | $27.49 | $27.50 | $27.50 |
| Purchase #7 | $168.35 | 5.402% | $177.4443 | $177.44 | $177.45 | $177.40 |
| 7 purchase totals = | $721.44 | $774.2071 | $774.20 | $774.25 | $774.20 | |