| 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 | $37.68 | 3.560% | $39.0214 | $39.02 | $39.00 | $39.00 |
| Purchase #2 | $178.75 | 11.363% | $199.0614 | $199.06 | $199.05 | $199.10 |
| Purchase #3 | $161.78 | 7.230% | $173.4767 | $173.48 | $173.50 | $173.50 |
| Purchase #4 | $244.47 | 8.360% | $264.9077 | $264.91 | $264.90 | $264.90 |
| Purchase #5 | $77.68 | 11.234% | $86.4066 | $86.41 | $86.40 | $86.40 |
| Purchase #6 | $195.90 | 7.376% | $210.3496 | $210.35 | $210.35 | $210.30 |
| Purchase #7 | $19.32 | 4.312% | $20.1531 | $20.15 | $20.15 | $20.20 |
| 7 purchase totals = | $915.58 | $993.3765 | $993.38 | $993.35 | $993.40 | |