| 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 | $201.98 | 10.386% | $222.9576 | $222.96 | $222.95 | $223.00 |
| Purchase #2 | $86.99 | 5.866% | $92.0928 | $92.09 | $92.10 | $92.10 |
| Purchase #3 | $47.70 | 9.802% | $52.3756 | $52.38 | $52.40 | $52.40 |
| Purchase #4 | $13.65 | 11.678% | $15.244 | $15.24 | $15.25 | $15.20 |
| Purchase #5 | $18.67 | 11.311% | $20.7818 | $20.78 | $20.80 | $20.80 |
| Purchase #6 | $37.25 | 12.143% | $41.7733 | $41.77 | $41.75 | $41.80 |
| Purchase #7 | $126.45 | 5.204% | $133.0305 | $133.03 | $133.05 | $133.00 |
| 7 purchase totals = | $532.69 | $578.2556 | $578.25 | $578.30 | $578.30 | |