| 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 | $201.90 | 4.743% | $211.4761 | $211.48 | $211.50 | $211.50 |
| Purchase #2 | $30.25 | 9.594% | $33.1522 | $33.15 | $33.15 | $33.20 |
| Purchase #3 | $208.47 | 9.124% | $227.4908 | $227.49 | $227.50 | $227.50 |
| Purchase #4 | $114.57 | 5.519% | $120.8931 | $120.89 | $120.90 | $120.90 |
| Purchase #5 | $187.81 | 12.693% | $211.6487 | $211.65 | $211.65 | $211.60 |
| Purchase #6 | $18.26 | 3.375% | $18.8763 | $18.88 | $18.90 | $18.90 |
| Purchase #7 | $10.35 | 3.265% | $10.6879 | $10.69 | $10.70 | $10.70 |
| 7 purchase totals = | $771.61 | $834.2251 | $834.23 | $834.30 | $834.30 | |