| 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 | $170.41 | 3.239% | $175.9296 | $175.93 | $175.95 | $175.90 |
| Purchase #2 | $213.56 | 4.690% | $223.576 | $223.58 | $223.60 | $223.60 |
| Purchase #3 | $189.67 | 13.438% | $215.1579 | $215.16 | $215.15 | $215.20 |
| Purchase #4 | $10.96 | 7.632% | $11.7965 | $11.80 | $11.80 | $11.80 |
| Purchase #5 | $13.50 | 5.280% | $14.2128 | $14.21 | $14.20 | $14.20 |
| Purchase #6 | $49.52 | 5.783% | $52.3837 | $52.38 | $52.40 | $52.40 |
| Purchase #7 | $181.85 | 5.662% | $192.1463 | $192.15 | $192.15 | $192.10 |
| 7 purchase totals = | $829.47 | $885.2028 | $885.21 | $885.25 | $885.20 | |