| 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 | $72.32 | 8.419% | $78.4086 | $78.41 | $78.40 | $78.40 |
| Purchase #2 | $165.40 | 10.819% | $183.2946 | $183.29 | $183.30 | $183.30 |
| Purchase #3 | $5.37 | 6.821% | $5.7363 | $5.74 | $5.75 | $5.70 |
| Purchase #4 | $162.87 | 13.849% | $185.4259 | $185.43 | $185.45 | $185.40 |
| Purchase #5 | $174.32 | 4.769% | $182.6333 | $182.63 | $182.65 | $182.60 |
| Purchase #6 | $81.81 | 7.380% | $87.8476 | $87.85 | $87.85 | $87.80 |
| Purchase #7 | $154.63 | 10.831% | $171.378 | $171.38 | $171.40 | $171.40 |
| 7 purchase totals = | $816.72 | $894.7243 | $894.73 | $894.80 | $894.60 | |