| 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 | $173.35 | 5.221% | $182.4006 | $182.40 | $182.40 | $182.40 |
| Purchase #2 | $199.28 | 8.423% | $216.0654 | $216.07 | $216.05 | $216.10 |
| Purchase #3 | $101.50 | 4.269% | $105.833 | $105.83 | $105.85 | $105.80 |
| Purchase #4 | $204.94 | 8.330% | $222.0115 | $222.01 | $222.00 | $222.00 |
| Purchase #5 | $201.90 | 3.184% | $208.3285 | $208.33 | $208.35 | $208.30 |
| Purchase #6 | $239.60 | 7.576% | $257.7521 | $257.75 | $257.75 | $257.80 |
| Purchase #7 | $25.40 | 10.466% | $28.0584 | $28.06 | $28.05 | $28.10 |
| 7 purchase totals = | $1,145.97 | $1,220.4495 | $1,220.45 | $1,220.45 | $1,220.50 | |