| 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 | $14.52 | 8.339% | $15.7308 | $15.73 | $15.75 | $15.70 |
| Purchase #2 | $76.40 | 3.173% | $78.8242 | $78.82 | $78.80 | $78.80 |
| Purchase #3 | $156.58 | 5.144% | $164.6345 | $164.63 | $164.65 | $164.60 |
| Purchase #4 | $42.76 | 13.701% | $48.6185 | $48.62 | $48.60 | $48.60 |
| Purchase #5 | $223.48 | 11.172% | $248.4472 | $248.45 | $248.45 | $248.40 |
| Purchase #6 | $20.75 | 9.593% | $22.7405 | $22.74 | $22.75 | $22.70 |
| Purchase #7 | $123.52 | 7.679% | $133.0051 | $133.01 | $133.00 | $133.00 |
| 7 purchase totals = | $658.01 | $712.0008 | $712.00 | $712.00 | $711.80 | |