| 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 | $145.68 | 10.451% | $160.905 | $160.91 | $160.90 | $160.90 |
| Purchase #2 | $34.49 | 8.720% | $37.4975 | $37.50 | $37.50 | $37.50 |
| Purchase #3 | $218.61 | 3.571% | $226.4166 | $226.42 | $226.40 | $226.40 |
| Purchase #4 | $98.84 | 13.425% | $112.1093 | $112.11 | $112.10 | $112.10 |
| Purchase #5 | $168.65 | 10.268% | $185.967 | $185.97 | $185.95 | $186.00 |
| Purchase #6 | $214.87 | 4.855% | $225.3019 | $225.30 | $225.30 | $225.30 |
| Purchase #7 | $208.87 | 11.695% | $233.2973 | $233.30 | $233.30 | $233.30 |
| 7 purchase totals = | $1,090.01 | $1,181.4946 | $1,181.51 | $1,181.45 | $1,181.50 | |