| 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 | $12.38 | 5.497% | $13.0605 | $13.06 | $13.05 | $13.10 |
| Purchase #2 | $73.50 | 5.826% | $77.7821 | $77.78 | $77.80 | $77.80 |
| Purchase #3 | $168.87 | 13.792% | $192.1606 | $192.16 | $192.15 | $192.20 |
| Purchase #4 | $52.37 | 5.555% | $55.2792 | $55.28 | $55.30 | $55.30 |
| Purchase #5 | $109.86 | 8.386% | $119.0729 | $119.07 | $119.05 | $119.10 |
| Purchase #6 | $140.48 | 12.477% | $158.0077 | $158.01 | $158.00 | $158.00 |
| Purchase #7 | $64.90 | 6.869% | $69.358 | $69.36 | $69.35 | $69.40 |
| 7 purchase totals = | $622.36 | $684.7210 | $684.72 | $684.70 | $684.90 | |