| 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 | $105.63 | 9.254% | $115.405 | $115.41 | $115.40 | $115.40 |
| Purchase #2 | $229.51 | 8.398% | $248.7842 | $248.78 | $248.80 | $248.80 |
| Purchase #3 | $185.68 | 8.532% | $201.5222 | $201.52 | $201.50 | $201.50 |
| Purchase #4 | $77.47 | 7.105% | $82.9742 | $82.97 | $82.95 | $83.00 |
| Purchase #5 | $212.89 | 8.323% | $230.6088 | $230.61 | $230.60 | $230.60 |
| Purchase #6 | $16.48 | 3.441% | $17.0471 | $17.05 | $17.05 | $17.00 |
| Purchase #7 | $181.34 | 11.806% | $202.749 | $202.75 | $202.75 | $202.70 |
| 7 purchase totals = | $1,009.00 | $1,099.0905 | $1,099.09 | $1,099.05 | $1,099.00 | |