| 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 | $204.95 | 11.490% | $228.4988 | $228.50 | $228.50 | $228.50 |
| Purchase #2 | $27.80 | 13.349% | $31.511 | $31.51 | $31.50 | $31.50 |
| Purchase #3 | $123.26 | 8.797% | $134.1032 | $134.10 | $134.10 | $134.10 |
| Purchase #4 | $175.43 | 8.443% | $190.2416 | $190.24 | $190.25 | $190.20 |
| Purchase #5 | $50.58 | 3.257% | $52.2274 | $52.23 | $52.25 | $52.20 |
| Purchase #6 | $53.56 | 4.589% | $56.0179 | $56.02 | $56.00 | $56.00 |
| Purchase #7 | $167.84 | 6.280% | $178.3804 | $178.38 | $178.40 | $178.40 |
| 7 purchase totals = | $803.42 | $870.9803 | $870.98 | $871.00 | $870.90 | |