| 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 | $9.72 | 9.836% | $10.6761 | $10.68 | $10.70 | $10.70 |
| Purchase #2 | $180.55 | 10.744% | $199.9483 | $199.95 | $199.95 | $199.90 |
| Purchase #3 | $33.39 | 10.358% | $36.8485 | $36.85 | $36.85 | $36.80 |
| Purchase #4 | $70.29 | 3.532% | $72.7726 | $72.77 | $72.75 | $72.80 |
| Purchase #5 | $85.44 | 8.498% | $92.7007 | $92.70 | $92.70 | $92.70 |
| Purchase #6 | $13.97 | 9.271% | $15.2652 | $15.27 | $15.25 | $15.30 |
| Purchase #7 | $199.31 | 3.316% | $205.9191 | $205.92 | $205.90 | $205.90 |
| 7 purchase totals = | $592.67 | $634.1305 | $634.14 | $634.10 | $634.10 | |