| 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 | $139.75 | 12.683% | $157.4745 | $157.47 | $157.45 | $157.50 |
| Purchase #2 | $21.27 | 5.135% | $22.3622 | $22.36 | $22.35 | $22.40 |
| Purchase #3 | $71.99 | 9.282% | $78.6721 | $78.67 | $78.65 | $78.70 |
| Purchase #4 | $106.78 | 7.326% | $114.6027 | $114.60 | $114.60 | $114.60 |
| Purchase #5 | $217.52 | 6.697% | $232.0873 | $232.09 | $232.10 | $232.10 |
| Purchase #6 | $50.98 | 11.639% | $56.9136 | $56.91 | $56.90 | $56.90 |
| Purchase #7 | $34.31 | 7.240% | $36.794 | $36.79 | $36.80 | $36.80 |
| 7 purchase totals = | $642.60 | $698.9064 | $698.89 | $698.85 | $699.00 | |