| 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 | $69.55 | 12.225% | $78.0525 | $78.05 | $78.05 | $78.10 |
| Purchase #2 | $171.51 | 12.555% | $193.0431 | $193.04 | $193.05 | $193.00 |
| Purchase #3 | $155.25 | 12.423% | $174.5367 | $174.54 | $174.55 | $174.50 |
| Purchase #4 | $165.46 | 3.189% | $170.7365 | $170.74 | $170.75 | $170.70 |
| Purchase #5 | $249.89 | 4.507% | $261.1525 | $261.15 | $261.15 | $261.20 |
| Purchase #6 | $67.92 | 3.170% | $70.0731 | $70.07 | $70.05 | $70.10 |
| Purchase #7 | $195.84 | 10.579% | $216.5579 | $216.56 | $216.55 | $216.60 |
| 7 purchase totals = | $1,075.42 | $1,164.1523 | $1,164.15 | $1,164.15 | $1,164.20 | |