| 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 | $14.50 | 4.159% | $15.1031 | $15.10 | $15.10 | $15.10 |
| Purchase #2 | $6.77 | 7.329% | $7.2662 | $7.27 | $7.25 | $7.30 |
| Purchase #3 | $34.81 | 8.397% | $37.733 | $37.73 | $37.75 | $37.70 |
| Purchase #4 | $31.41 | 7.580% | $33.7909 | $33.79 | $33.80 | $33.80 |
| Purchase #5 | $20.85 | 6.840% | $22.2761 | $22.28 | $22.30 | $22.30 |
| Purchase #6 | $45.75 | 4.582% | $47.8463 | $47.85 | $47.85 | $47.80 |
| Purchase #7 | $242.85 | 3.274% | $250.8009 | $250.80 | $250.80 | $250.80 |
| 7 purchase totals = | $396.94 | $414.8165 | $414.82 | $414.85 | $414.80 | |