| 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 | $202.40 | 12.167% | $227.026 | $227.03 | $227.05 | $227.00 |
| Purchase #2 | $212.37 | 3.639% | $220.0981 | $220.10 | $220.10 | $220.10 |
| Purchase #3 | $242.67 | 9.724% | $266.2672 | $266.27 | $266.25 | $266.30 |
| Purchase #4 | $173.25 | 7.603% | $186.4222 | $186.42 | $186.40 | $186.40 |
| Purchase #5 | $133.38 | 11.670% | $148.9454 | $148.95 | $148.95 | $148.90 |
| Purchase #6 | $11.77 | 12.363% | $13.2251 | $13.23 | $13.25 | $13.20 |
| Purchase #7 | $41.33 | 3.153% | $42.6331 | $42.63 | $42.65 | $42.60 |
| 7 purchase totals = | $1,017.17 | $1,104.6171 | $1,104.63 | $1,104.65 | $1,104.50 | |