| 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 | $109.89 | 4.469% | $114.801 | $114.80 | $114.80 | $114.80 |
| Purchase #2 | $173.94 | 10.166% | $191.6227 | $191.62 | $191.60 | $191.60 |
| Purchase #3 | $61.31 | 12.598% | $69.0338 | $69.03 | $69.05 | $69.00 |
| Purchase #4 | $52.35 | 9.821% | $57.4913 | $57.49 | $57.50 | $57.50 |
| Purchase #5 | $44.69 | 12.373% | $50.2195 | $50.22 | $50.20 | $50.20 |
| Purchase #6 | $138.68 | 3.288% | $143.2398 | $143.24 | $143.25 | $143.20 |
| Purchase #7 | $195.77 | 12.605% | $220.4468 | $220.45 | $220.45 | $220.40 |
| 7 purchase totals = | $776.63 | $846.8549 | $846.85 | $846.85 | $846.70 | |