| 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 | $11.98 | 12.601% | $13.4896 | $13.49 | $13.50 | $13.50 |
| Purchase #2 | $96.98 | 9.502% | $106.195 | $106.20 | $106.20 | $106.20 |
| Purchase #3 | $170.87 | 5.146% | $179.663 | $179.66 | $179.65 | $179.70 |
| Purchase #4 | $188.95 | 11.811% | $211.2669 | $211.27 | $211.25 | $211.30 |
| Purchase #5 | $103.56 | 10.224% | $114.148 | $114.15 | $114.15 | $114.10 |
| Purchase #6 | $235.53 | 7.709% | $253.687 | $253.69 | $253.70 | $253.70 |
| Purchase #7 | $30.27 | 8.837% | $32.945 | $32.95 | $32.95 | $32.90 |
| 7 purchase totals = | $838.14 | $911.3945 | $911.41 | $911.40 | $911.40 | |