| 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 | $200.62 | 11.389% | $223.4686 | $223.47 | $223.45 | $223.50 |
| Purchase #2 | $119.44 | 8.495% | $129.5864 | $129.59 | $129.60 | $129.60 |
| Purchase #3 | $177.55 | 12.157% | $199.1348 | $199.13 | $199.15 | $199.10 |
| Purchase #4 | $193.59 | 4.359% | $202.0286 | $202.03 | $202.05 | $202.00 |
| Purchase #5 | $112.40 | 4.490% | $117.4468 | $117.45 | $117.45 | $117.40 |
| Purchase #6 | $65.98 | 9.661% | $72.3543 | $72.35 | $72.35 | $72.40 |
| Purchase #7 | $248.42 | 5.825% | $262.8905 | $262.89 | $262.90 | $262.90 |
| 7 purchase totals = | $1,118.00 | $1,206.9100 | $1,206.91 | $1,206.95 | $1,206.90 | |