| 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 | $96.31 | 6.490% | $102.5605 | $102.56 | $102.55 | $102.60 |
| Purchase #2 | $122.36 | 8.736% | $133.0494 | $133.05 | $133.05 | $133.00 |
| Purchase #3 | $250.42 | 8.860% | $272.6072 | $272.61 | $272.60 | $272.60 |
| Purchase #4 | $175.74 | 4.852% | $184.2669 | $184.27 | $184.25 | $184.30 |
| Purchase #5 | $196.79 | 8.856% | $214.2177 | $214.22 | $214.20 | $214.20 |
| Purchase #6 | $136.27 | 13.310% | $154.4075 | $154.41 | $154.40 | $154.40 |
| Purchase #7 | $239.45 | 8.481% | $259.7578 | $259.76 | $259.75 | $259.80 |
| 7 purchase totals = | $1,217.34 | $1,320.8670 | $1,320.88 | $1,320.80 | $1,320.90 | |