| 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 | $19.45 | 11.469% | $21.6807 | $21.68 | $21.70 | $21.70 |
| Purchase #2 | $56.99 | 10.287% | $62.8526 | $62.85 | $62.85 | $62.90 |
| Purchase #3 | $215.71 | 6.793% | $230.3632 | $230.36 | $230.35 | $230.40 |
| Purchase #4 | $16.97 | 7.826% | $18.2981 | $18.30 | $18.30 | $18.30 |
| Purchase #5 | $164.27 | 6.208% | $174.4679 | $174.47 | $174.45 | $174.50 |
| Purchase #6 | $250.43 | 8.341% | $271.3184 | $271.32 | $271.30 | $271.30 |
| Purchase #7 | $113.62 | 11.231% | $126.3807 | $126.38 | $126.40 | $126.40 |
| 7 purchase totals = | $837.44 | $905.3616 | $905.36 | $905.35 | $905.50 | |