| 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 | $105.58 | 7.766% | $113.7793 | $113.78 | $113.80 | $113.80 |
| Purchase #2 | $86.98 | 3.730% | $90.2244 | $90.22 | $90.20 | $90.20 |
| Purchase #3 | $130.53 | 9.797% | $143.318 | $143.32 | $143.30 | $143.30 |
| Purchase #4 | $184.73 | 10.627% | $204.3613 | $204.36 | $204.35 | $204.40 |
| Purchase #5 | $154.27 | 13.399% | $174.9406 | $174.94 | $174.95 | $174.90 |
| Purchase #6 | $95.25 | 7.403% | $102.3014 | $102.30 | $102.30 | $102.30 |
| Purchase #7 | $16.90 | 7.838% | $18.2246 | $18.22 | $18.20 | $18.20 |
| 7 purchase totals = | $774.24 | $847.1496 | $847.14 | $847.10 | $847.10 | |