| 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 | $200.30 | 11.418% | $223.1703 | $223.17 | $223.15 | $223.20 |
| Purchase #2 | $204.42 | 9.372% | $223.5782 | $223.58 | $223.60 | $223.60 |
| Purchase #3 | $181.58 | 4.578% | $189.8927 | $189.89 | $189.90 | $189.90 |
| Purchase #4 | $130.60 | 6.603% | $139.2235 | $139.22 | $139.20 | $139.20 |
| Purchase #5 | $74.95 | 5.628% | $79.1682 | $79.17 | $79.15 | $79.20 |
| Purchase #6 | $13.28 | 13.590% | $15.0848 | $15.08 | $15.10 | $15.10 |
| Purchase #7 | $5.34 | 11.274% | $5.942 | $5.94 | $5.95 | $5.90 |
| 7 purchase totals = | $810.47 | $876.0597 | $876.05 | $876.05 | $876.10 | |