| 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 | $89.53 | 3.806% | $92.9375 | $92.94 | $92.95 | $92.90 |
| Purchase #2 | $123.29 | 5.233% | $129.7418 | $129.74 | $129.75 | $129.70 |
| Purchase #3 | $224.65 | 3.277% | $232.0118 | $232.01 | $232.00 | $232.00 |
| Purchase #4 | $136.38 | 8.581% | $148.0828 | $148.08 | $148.10 | $148.10 |
| Purchase #5 | $106.63 | 7.381% | $114.5004 | $114.50 | $114.50 | $114.50 |
| Purchase #6 | $205.63 | 7.697% | $221.4573 | $221.46 | $221.45 | $221.50 |
| Purchase #7 | $213.78 | 7.352% | $229.4971 | $229.50 | $229.50 | $229.50 |
| 7 purchase totals = | $1,099.89 | $1,168.2287 | $1,168.23 | $1,168.25 | $1,168.20 | |