| 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 | $207.87 | 5.276% | $218.8372 | $218.84 | $218.85 | $218.80 |
| Purchase #2 | $30.50 | 10.872% | $33.816 | $33.82 | $33.80 | $33.80 |
| Purchase #3 | $133.51 | 12.726% | $150.5005 | $150.50 | $150.50 | $150.50 |
| Purchase #4 | $188.68 | 9.496% | $206.5971 | $206.60 | $206.60 | $206.60 |
| Purchase #5 | $186.35 | 9.604% | $204.2471 | $204.25 | $204.25 | $204.20 |
| Purchase #6 | $128.90 | 9.854% | $141.6018 | $141.60 | $141.60 | $141.60 |
| Purchase #7 | $15.76 | 7.663% | $16.9677 | $16.97 | $16.95 | $17.00 |
| 7 purchase totals = | $891.57 | $972.5674 | $972.58 | $972.55 | $972.50 | |