| 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 | $230.45 | 3.749% | $239.0896 | $239.09 | $239.10 | $239.10 |
| Purchase #2 | $114.84 | 10.754% | $127.1899 | $127.19 | $127.20 | $127.20 |
| Purchase #3 | $52.73 | 3.240% | $54.4385 | $54.44 | $54.45 | $54.40 |
| Purchase #4 | $47.59 | 3.780% | $49.3889 | $49.39 | $49.40 | $49.40 |
| Purchase #5 | $115.61 | 10.694% | $127.9733 | $127.97 | $127.95 | $128.00 |
| Purchase #6 | $137.99 | 10.569% | $152.5742 | $152.57 | $152.55 | $152.60 |
| Purchase #7 | $70.52 | 13.377% | $79.9535 | $79.95 | $79.95 | $80.00 |
| 7 purchase totals = | $769.73 | $830.6079 | $830.60 | $830.60 | $830.70 | |