| 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 | $229.35 | 7.119% | $245.6774 | $245.68 | $245.70 | $245.70 |
| Purchase #2 | $60.59 | 4.701% | $63.4383 | $63.44 | $63.45 | $63.40 |
| Purchase #3 | $83.38 | 13.253% | $94.4304 | $94.43 | $94.45 | $94.40 |
| Purchase #4 | $142.34 | 9.680% | $156.1185 | $156.12 | $156.10 | $156.10 |
| Purchase #5 | $142.40 | 10.466% | $157.3036 | $157.30 | $157.30 | $157.30 |
| Purchase #6 | $49.95 | 12.832% | $56.3596 | $56.36 | $56.35 | $56.40 |
| Purchase #7 | $86.32 | 12.558% | $97.1601 | $97.16 | $97.15 | $97.20 |
| 7 purchase totals = | $794.33 | $870.4879 | $870.49 | $870.50 | $870.50 | |