| 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 | $28.75 | 7.502% | $30.9068 | $30.91 | $30.90 | $30.90 |
| Purchase #2 | $168.96 | 3.243% | $174.4394 | $174.44 | $174.45 | $174.40 |
| Purchase #3 | $196.38 | 4.794% | $205.7945 | $205.79 | $205.80 | $205.80 |
| Purchase #4 | $238.64 | 12.274% | $267.9307 | $267.93 | $267.95 | $267.90 |
| Purchase #5 | $189.76 | 6.615% | $202.3126 | $202.31 | $202.30 | $202.30 |
| Purchase #6 | $113.77 | 13.331% | $128.9367 | $128.94 | $128.95 | $128.90 |
| Purchase #7 | $82.87 | 7.427% | $89.0248 | $89.02 | $89.00 | $89.00 |
| 7 purchase totals = | $1,019.13 | $1,099.3455 | $1,099.34 | $1,099.35 | $1,099.20 | |