| 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 | $39.57 | 10.423% | $43.6944 | $43.69 | $43.70 | $43.70 |
| Purchase #2 | $105.94 | 3.620% | $109.775 | $109.78 | $109.80 | $109.80 |
| Purchase #3 | $198.85 | 4.730% | $208.2556 | $208.26 | $208.25 | $208.30 |
| Purchase #4 | $178.25 | 5.230% | $187.5725 | $187.57 | $187.55 | $187.60 |
| Purchase #5 | $26.28 | 6.594% | $28.0129 | $28.01 | $28.00 | $28.00 |
| Purchase #6 | $172.33 | 11.847% | $192.7459 | $192.75 | $192.75 | $192.70 |
| Purchase #7 | $115.65 | 5.282% | $121.7586 | $121.76 | $121.75 | $121.80 |
| 7 purchase totals = | $836.87 | $891.8149 | $891.82 | $891.80 | $891.90 | |