| 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 | $164.58 | 3.595% | $170.4967 | $170.50 | $170.50 | $170.50 |
| Purchase #2 | $157.64 | 12.627% | $177.5452 | $177.55 | $177.55 | $177.50 |
| Purchase #3 | $180.99 | 9.474% | $198.137 | $198.14 | $198.15 | $198.10 |
| Purchase #4 | $164.53 | 10.257% | $181.4058 | $181.41 | $181.40 | $181.40 |
| Purchase #5 | $81.95 | 11.128% | $91.0694 | $91.07 | $91.05 | $91.10 |
| Purchase #6 | $152.52 | 12.775% | $172.0044 | $172.00 | $172.00 | $172.00 |
| Purchase #7 | $146.68 | 11.603% | $163.6993 | $163.70 | $163.70 | $163.70 |
| 7 purchase totals = | $1,048.89 | $1,154.3578 | $1,154.37 | $1,154.35 | $1,154.30 | |