| 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 | $171.59 | 3.693% | $177.9268 | $177.93 | $177.95 | $177.90 |
| Purchase #2 | $78.61 | 10.504% | $86.8672 | $86.87 | $86.85 | $86.90 |
| Purchase #3 | $224.82 | 13.815% | $255.8789 | $255.88 | $255.90 | $255.90 |
| Purchase #4 | $170.51 | 13.821% | $194.0762 | $194.08 | $194.10 | $194.10 |
| Purchase #5 | $185.36 | 8.183% | $200.528 | $200.53 | $200.55 | $200.50 |
| Purchase #6 | $87.88 | 8.400% | $95.2619 | $95.26 | $95.25 | $95.30 |
| Purchase #7 | $122.45 | 13.510% | $138.993 | $138.99 | $139.00 | $139.00 |
| 7 purchase totals = | $1,041.22 | $1,149.5320 | $1,149.54 | $1,149.60 | $1,149.60 | |