| 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 | $16.44 | 8.371% | $17.8162 | $17.82 | $17.80 | $17.80 |
| Purchase #2 | $41.46 | 10.458% | $45.7959 | $45.80 | $45.80 | $45.80 |
| Purchase #3 | $113.71 | 8.854% | $123.7779 | $123.78 | $123.80 | $123.80 |
| Purchase #4 | $167.55 | 8.613% | $181.9811 | $181.98 | $182.00 | $182.00 |
| Purchase #5 | $171.96 | 5.201% | $180.9036 | $180.90 | $180.90 | $180.90 |
| Purchase #6 | $240.25 | 3.425% | $248.4786 | $248.48 | $248.50 | $248.50 |
| Purchase #7 | $131.91 | 10.806% | $146.1642 | $146.16 | $146.15 | $146.20 |
| 7 purchase totals = | $883.28 | $944.9175 | $944.92 | $944.95 | $945.00 | |