| 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 | $157.63 | 13.120% | $178.3111 | $178.31 | $178.30 | $178.30 |
| Purchase #2 | $177.36 | 10.798% | $196.5113 | $196.51 | $196.50 | $196.50 |
| Purchase #3 | $223.26 | 7.264% | $239.4776 | $239.48 | $239.50 | $239.50 |
| Purchase #4 | $98.65 | 12.580% | $111.0602 | $111.06 | $111.05 | $111.10 |
| Purchase #5 | $28.96 | 5.821% | $30.6458 | $30.65 | $30.65 | $30.60 |
| Purchase #6 | $103.30 | 5.703% | $109.1912 | $109.19 | $109.20 | $109.20 |
| Purchase #7 | $15.81 | 11.256% | $17.5896 | $17.59 | $17.60 | $17.60 |
| 7 purchase totals = | $804.97 | $882.7868 | $882.79 | $882.80 | $882.80 | |