| 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 | $176.83 | 6.419% | $188.1807 | $188.18 | $188.20 | $188.20 |
| Purchase #2 | $21.25 | 3.603% | $22.0156 | $22.02 | $22.00 | $22.00 |
| Purchase #3 | $160.34 | 7.102% | $171.7273 | $171.73 | $171.75 | $171.70 |
| Purchase #4 | $213.63 | 8.496% | $231.78 | $231.78 | $231.80 | $231.80 |
| Purchase #5 | $37.28 | 4.776% | $39.0605 | $39.06 | $39.05 | $39.10 |
| Purchase #6 | $225.87 | 4.468% | $235.9619 | $235.96 | $235.95 | $236.00 |
| Purchase #7 | $22.67 | 7.713% | $24.4185 | $24.42 | $24.40 | $24.40 |
| 7 purchase totals = | $857.87 | $913.1445 | $913.15 | $913.15 | $913.20 | |