| 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 | $79.34 | 9.333% | $86.7448 | $86.74 | $86.75 | $86.70 |
| Purchase #2 | $8.97 | 4.516% | $9.3751 | $9.38 | $9.40 | $9.40 |
| Purchase #3 | $126.39 | 10.399% | $139.5333 | $139.53 | $139.55 | $139.50 |
| Purchase #4 | $125.51 | 3.334% | $129.6945 | $129.69 | $129.70 | $129.70 |
| Purchase #5 | $226.56 | 10.449% | $250.2333 | $250.23 | $250.25 | $250.20 |
| Purchase #6 | $67.81 | 6.216% | $72.0251 | $72.03 | $72.05 | $72.00 |
| Purchase #7 | $202.63 | 13.601% | $230.1897 | $230.19 | $230.20 | $230.20 |
| 7 purchase totals = | $837.21 | $917.7958 | $917.79 | $917.90 | $917.70 | |