| 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 | $170.66 | 7.357% | $183.2155 | $183.22 | $183.20 | $183.20 |
| Purchase #2 | $150.81 | 13.405% | $171.0261 | $171.03 | $171.05 | $171.00 |
| Purchase #3 | $221.94 | 10.548% | $245.3502 | $245.35 | $245.35 | $245.40 |
| Purchase #4 | $9.92 | 3.434% | $10.2607 | $10.26 | $10.25 | $10.30 |
| Purchase #5 | $154.28 | 12.818% | $174.0556 | $174.06 | $174.05 | $174.10 |
| Purchase #6 | $18.73 | 7.261% | $20.09 | $20.09 | $20.10 | $20.10 |
| Purchase #7 | $86.35 | 10.769% | $95.649 | $95.65 | $95.65 | $95.60 |
| 7 purchase totals = | $812.69 | $899.6471 | $899.66 | $899.65 | $899.70 | |