| 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 | $209.33 | 9.856% | $229.9616 | $229.96 | $229.95 | $230.00 |
| Purchase #2 | $13.95 | 9.379% | $15.2584 | $15.26 | $15.25 | $15.30 |
| Purchase #3 | $210.84 | 8.805% | $229.4045 | $229.40 | $229.40 | $229.40 |
| Purchase #4 | $176.91 | 12.627% | $199.2484 | $199.25 | $199.25 | $199.20 |
| Purchase #5 | $77.66 | 3.119% | $80.0822 | $80.08 | $80.10 | $80.10 |
| Purchase #6 | $239.57 | 9.390% | $262.0656 | $262.07 | $262.05 | $262.10 |
| Purchase #7 | $21.64 | 9.133% | $23.6164 | $23.62 | $23.60 | $23.60 |
| 7 purchase totals = | $949.90 | $1,039.6371 | $1,039.64 | $1,039.60 | $1,039.70 | |