| 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 | $112.73 | 12.845% | $127.2102 | $127.21 | $127.20 | $127.20 |
| Purchase #2 | $106.66 | 4.244% | $111.1867 | $111.19 | $111.20 | $111.20 |
| Purchase #3 | $176.53 | 10.183% | $194.506 | $194.51 | $194.50 | $194.50 |
| Purchase #4 | $66.74 | 3.457% | $69.0472 | $69.05 | $69.05 | $69.00 |
| Purchase #5 | $103.60 | 5.565% | $109.3653 | $109.37 | $109.35 | $109.40 |
| Purchase #6 | $159.35 | 10.244% | $175.6738 | $175.67 | $175.65 | $175.70 |
| Purchase #7 | $58.90 | 8.486% | $63.8983 | $63.90 | $63.90 | $63.90 |
| 7 purchase totals = | $784.51 | $850.8875 | $850.90 | $850.85 | $850.90 | |