| 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 | $110.74 | 11.126% | $123.0609 | $123.06 | $123.05 | $123.10 |
| Purchase #2 | $222.52 | 4.269% | $232.0194 | $232.02 | $232.00 | $232.00 |
| Purchase #3 | $141.56 | 3.196% | $146.0843 | $146.08 | $146.10 | $146.10 |
| Purchase #4 | $110.63 | 5.514% | $116.7301 | $116.73 | $116.75 | $116.70 |
| Purchase #5 | $111.83 | 7.777% | $120.527 | $120.53 | $120.55 | $120.50 |
| Purchase #6 | $23.84 | 13.243% | $26.9971 | $27.00 | $27.00 | $27.00 |
| Purchase #7 | $193.89 | 12.770% | $218.6498 | $218.65 | $218.65 | $218.60 |
| 7 purchase totals = | $915.01 | $984.0686 | $984.07 | $984.10 | $984.00 | |