| 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 | $46.63 | 10.254% | $51.4114 | $51.41 | $51.40 | $51.40 |
| Purchase #2 | $110.29 | 10.871% | $122.2796 | $122.28 | $122.30 | $122.30 |
| Purchase #3 | $7.87 | 12.859% | $8.882 | $8.88 | $8.90 | $8.90 |
| Purchase #4 | $126.88 | 6.418% | $135.0232 | $135.02 | $135.00 | $135.00 |
| Purchase #5 | $55.39 | 8.471% | $60.0821 | $60.08 | $60.10 | $60.10 |
| Purchase #6 | $128.29 | 4.464% | $134.0169 | $134.02 | $134.00 | $134.00 |
| Purchase #7 | $50.37 | 3.684% | $52.2256 | $52.23 | $52.25 | $52.20 |
| 7 purchase totals = | $525.72 | $563.9208 | $563.92 | $563.95 | $563.90 | |