| 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 | $13.78 | 11.661% | $15.3869 | $15.39 | $15.40 | $15.40 |
| Purchase #2 | $162.62 | 5.739% | $171.9528 | $171.95 | $171.95 | $172.00 |
| Purchase #3 | $13.70 | 9.845% | $15.0488 | $15.05 | $15.05 | $15.00 |
| Purchase #4 | $214.73 | 3.481% | $222.2048 | $222.20 | $222.20 | $222.20 |
| Purchase #5 | $207.87 | 6.580% | $221.5478 | $221.55 | $221.55 | $221.50 |
| Purchase #6 | $49.82 | 7.365% | $53.4892 | $53.49 | $53.50 | $53.50 |
| Purchase #7 | $156.48 | 9.430% | $171.2361 | $171.24 | $171.25 | $171.20 |
| 7 purchase totals = | $819.00 | $870.8664 | $870.87 | $870.90 | $870.80 | |