| 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 | $75.49 | 4.643% | $78.995 | $79.00 | $79.00 | $79.00 |
| Purchase #2 | $19.27 | 11.526% | $21.4911 | $21.49 | $21.50 | $21.50 |
| Purchase #3 | $231.90 | 11.208% | $257.8914 | $257.89 | $257.90 | $257.90 |
| Purchase #4 | $63.71 | 3.443% | $65.9035 | $65.90 | $65.90 | $65.90 |
| Purchase #5 | $161.67 | 8.770% | $175.8485 | $175.85 | $175.85 | $175.80 |
| Purchase #6 | $110.31 | 8.799% | $120.0162 | $120.02 | $120.00 | $120.00 |
| Purchase #7 | $174.62 | 3.686% | $181.0565 | $181.06 | $181.05 | $181.10 |
| 7 purchase totals = | $836.97 | $901.2022 | $901.21 | $901.20 | $901.20 | |