| 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 | $25.78 | 12.756% | $29.0685 | $29.07 | $29.05 | $29.10 |
| Purchase #2 | $180.97 | 6.632% | $192.9719 | $192.97 | $192.95 | $193.00 |
| Purchase #3 | $200.32 | 3.532% | $207.3953 | $207.40 | $207.40 | $207.40 |
| Purchase #4 | $215.43 | 4.583% | $225.3032 | $225.30 | $225.30 | $225.30 |
| Purchase #5 | $100.48 | 9.659% | $110.1854 | $110.19 | $110.20 | $110.20 |
| Purchase #6 | $187.71 | 10.492% | $207.4045 | $207.40 | $207.40 | $207.40 |
| Purchase #7 | $196.58 | 6.237% | $208.8407 | $208.84 | $208.85 | $208.80 |
| 7 purchase totals = | $1,107.27 | $1,181.1695 | $1,181.17 | $1,181.15 | $1,181.20 | |