| 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 | $88.73 | 3.312% | $91.6687 | $91.67 | $91.65 | $91.70 |
| Purchase #2 | $9.36 | 5.737% | $9.897 | $9.90 | $9.90 | $9.90 |
| Purchase #3 | $26.82 | 10.290% | $29.5798 | $29.58 | $29.60 | $29.60 |
| Purchase #4 | $185.66 | 11.260% | $206.5653 | $206.57 | $206.55 | $206.60 |
| Purchase #5 | $25.44 | 6.728% | $27.1516 | $27.15 | $27.15 | $27.20 |
| Purchase #6 | $225.54 | 13.335% | $255.6158 | $255.62 | $255.60 | $255.60 |
| Purchase #7 | $208.54 | 10.129% | $229.663 | $229.66 | $229.65 | $229.70 |
| 7 purchase totals = | $770.09 | $850.1412 | $850.15 | $850.10 | $850.30 | |