| 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 | $109.99 | 12.655% | $123.9092 | $123.91 | $123.90 | $123.90 |
| Purchase #2 | $179.71 | 11.161% | $199.7674 | $199.77 | $199.75 | $199.80 |
| Purchase #3 | $167.68 | 10.204% | $184.7901 | $184.79 | $184.80 | $184.80 |
| Purchase #4 | $25.49 | 3.377% | $26.3508 | $26.35 | $26.35 | $26.40 |
| Purchase #5 | $117.94 | 3.616% | $122.2047 | $122.20 | $122.20 | $122.20 |
| Purchase #6 | $165.41 | 12.151% | $185.509 | $185.51 | $185.50 | $185.50 |
| Purchase #7 | $20.35 | 7.849% | $21.9473 | $21.95 | $21.95 | $21.90 |
| 7 purchase totals = | $786.57 | $864.4785 | $864.48 | $864.45 | $864.50 | |