| 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 | $16.61 | 13.473% | $18.8479 | $18.85 | $18.85 | $18.80 |
| Purchase #2 | $73.70 | 5.481% | $77.7395 | $77.74 | $77.75 | $77.70 |
| Purchase #3 | $199.93 | 11.708% | $223.3378 | $223.34 | $223.35 | $223.30 |
| Purchase #4 | $78.54 | 6.336% | $83.5163 | $83.52 | $83.50 | $83.50 |
| Purchase #5 | $165.55 | 10.670% | $183.2142 | $183.21 | $183.20 | $183.20 |
| Purchase #6 | $228.31 | 4.166% | $237.8214 | $237.82 | $237.80 | $237.80 |
| Purchase #7 | $177.51 | 12.317% | $199.3739 | $199.37 | $199.35 | $199.40 |
| 7 purchase totals = | $940.15 | $1,023.8510 | $1,023.85 | $1,023.80 | $1,023.70 | |