| 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 | $61.79 | 6.362% | $65.7211 | $65.72 | $65.70 | $65.70 |
| Purchase #2 | $11.92 | 9.859% | $13.0952 | $13.10 | $13.10 | $13.10 |
| Purchase #3 | $243.45 | 8.496% | $264.1335 | $264.13 | $264.15 | $264.10 |
| Purchase #4 | $100.93 | 10.192% | $111.2168 | $111.22 | $111.20 | $111.20 |
| Purchase #5 | $214.81 | 5.751% | $227.1637 | $227.16 | $227.15 | $227.20 |
| Purchase #6 | $6.32 | 8.270% | $6.8427 | $6.84 | $6.85 | $6.80 |
| Purchase #7 | $212.46 | 13.366% | $240.8574 | $240.86 | $240.85 | $240.90 |
| 7 purchase totals = | $851.68 | $929.0304 | $929.03 | $929.00 | $929.00 | |