| 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 | $234.72 | 7.622% | $252.6104 | $252.61 | $252.60 | $252.60 |
| Purchase #2 | $233.80 | 7.864% | $252.186 | $252.19 | $252.20 | $252.20 |
| Purchase #3 | $114.44 | 11.204% | $127.2619 | $127.26 | $127.25 | $127.30 |
| Purchase #4 | $25.77 | 9.428% | $28.1996 | $28.20 | $28.20 | $28.20 |
| Purchase #5 | $114.33 | 10.864% | $126.7508 | $126.75 | $126.75 | $126.80 |
| Purchase #6 | $214.52 | 3.200% | $221.3846 | $221.38 | $221.40 | $221.40 |
| Purchase #7 | $127.56 | 11.552% | $142.2957 | $142.30 | $142.30 | $142.30 |
| 7 purchase totals = | $1,065.14 | $1,150.6890 | $1,150.69 | $1,150.70 | $1,150.80 | |