| 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 | $184.58 | 11.126% | $205.1164 | $205.12 | $205.10 | $205.10 |
| Purchase #2 | $165.39 | 3.730% | $171.559 | $171.56 | $171.55 | $171.60 |
| Purchase #3 | $249.77 | 6.412% | $265.7853 | $265.79 | $265.80 | $265.80 |
| Purchase #4 | $188.84 | 8.328% | $204.5666 | $204.57 | $204.55 | $204.60 |
| Purchase #5 | $109.62 | 11.772% | $122.5245 | $122.52 | $122.50 | $122.50 |
| Purchase #6 | $187.35 | 4.599% | $195.9662 | $195.97 | $195.95 | $196.00 |
| Purchase #7 | $21.61 | 11.410% | $24.0757 | $24.08 | $24.10 | $24.10 |
| 7 purchase totals = | $1,107.16 | $1,189.5937 | $1,189.61 | $1,189.55 | $1,189.70 | |