| 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 | $226.60 | 7.377% | $243.3163 | $243.32 | $243.30 | $243.30 |
| Purchase #2 | $148.54 | 13.123% | $168.0329 | $168.03 | $168.05 | $168.00 |
| Purchase #3 | $81.74 | 4.292% | $85.2483 | $85.25 | $85.25 | $85.20 |
| Purchase #4 | $113.30 | 13.379% | $128.4584 | $128.46 | $128.45 | $128.50 |
| Purchase #5 | $186.80 | 9.616% | $204.7627 | $204.76 | $204.75 | $204.80 |
| Purchase #6 | $206.57 | 9.832% | $226.88 | $226.88 | $226.90 | $226.90 |
| Purchase #7 | $68.46 | 10.786% | $75.8441 | $75.84 | $75.85 | $75.80 |
| 7 purchase totals = | $1,032.01 | $1,132.5427 | $1,132.54 | $1,132.55 | $1,132.50 | |