| 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 | $100.84 | 6.622% | $107.5176 | $107.52 | $107.50 | $107.50 |
| Purchase #2 | $184.99 | 7.515% | $198.892 | $198.89 | $198.90 | $198.90 |
| Purchase #3 | $148.46 | 13.871% | $169.0529 | $169.05 | $169.05 | $169.10 |
| Purchase #4 | $160.40 | 9.758% | $176.0518 | $176.05 | $176.05 | $176.10 |
| Purchase #5 | $177.39 | 7.602% | $190.8752 | $190.88 | $190.90 | $190.90 |
| Purchase #6 | $7.48 | 6.847% | $7.9922 | $7.99 | $8.00 | $8.00 |
| Purchase #7 | $201.26 | 3.798% | $208.9039 | $208.90 | $208.90 | $208.90 |
| 7 purchase totals = | $980.82 | $1,059.2856 | $1,059.28 | $1,059.30 | $1,059.40 | |