| 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 | $224.40 | 3.351% | $231.9196 | $231.92 | $231.90 | $231.90 |
| Purchase #2 | $213.60 | 8.386% | $231.5125 | $231.51 | $231.50 | $231.50 |
| Purchase #3 | $18.80 | 9.159% | $20.5219 | $20.52 | $20.50 | $20.50 |
| Purchase #4 | $16.30 | 9.860% | $17.9072 | $17.91 | $17.90 | $17.90 |
| Purchase #5 | $159.65 | 9.824% | $175.334 | $175.33 | $175.35 | $175.30 |
| Purchase #6 | $60.50 | 4.253% | $63.0731 | $63.07 | $63.05 | $63.10 |
| Purchase #7 | $114.70 | 8.853% | $124.8544 | $124.85 | $124.85 | $124.90 |
| 7 purchase totals = | $807.95 | $865.1227 | $865.11 | $865.05 | $865.10 | |