| 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 | $114.91 | 6.520% | $122.4021 | $122.40 | $122.40 | $122.40 |
| Purchase #2 | $81.61 | 4.609% | $85.3714 | $85.37 | $85.35 | $85.40 |
| Purchase #3 | $85.63 | 7.527% | $92.0754 | $92.08 | $92.10 | $92.10 |
| Purchase #4 | $6.72 | 10.696% | $7.4388 | $7.44 | $7.45 | $7.40 |
| Purchase #5 | $178.63 | 4.462% | $186.6005 | $186.60 | $186.60 | $186.60 |
| Purchase #6 | $142.41 | 9.767% | $156.3192 | $156.32 | $156.30 | $156.30 |
| Purchase #7 | $13.31 | 10.432% | $14.6985 | $14.70 | $14.70 | $14.70 |
| 7 purchase totals = | $623.22 | $664.9059 | $664.91 | $664.90 | $664.90 | |