| 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 | $30.42 | 3.537% | $31.496 | $31.50 | $31.50 | $31.50 |
| Purchase #2 | $28.46 | 7.569% | $30.6141 | $30.61 | $30.60 | $30.60 |
| Purchase #3 | $201.60 | 4.865% | $211.4078 | $211.41 | $211.40 | $211.40 |
| Purchase #4 | $160.25 | 10.292% | $176.7429 | $176.74 | $176.75 | $176.70 |
| Purchase #5 | $229.87 | 10.833% | $254.7718 | $254.77 | $254.75 | $254.80 |
| Purchase #6 | $47.28 | 9.754% | $51.8917 | $51.89 | $51.90 | $51.90 |
| Purchase #7 | $98.28 | 4.371% | $102.5758 | $102.58 | $102.60 | $102.60 |
| 7 purchase totals = | $796.16 | $859.5001 | $859.50 | $859.50 | $859.50 | |