| 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 | $24.55 | 10.183% | $27.0499 | $27.05 | $27.05 | $27.00 |
| Purchase #2 | $15.49 | 5.455% | $16.335 | $16.34 | $16.35 | $16.30 |
| Purchase #3 | $102.93 | 6.161% | $109.2715 | $109.27 | $109.25 | $109.30 |
| Purchase #4 | $99.75 | 9.284% | $109.0108 | $109.01 | $109.00 | $109.00 |
| Purchase #5 | $51.50 | 8.676% | $55.9681 | $55.97 | $55.95 | $56.00 |
| Purchase #6 | $97.36 | 9.570% | $106.6774 | $106.68 | $106.70 | $106.70 |
| Purchase #7 | $197.67 | 4.432% | $206.4307 | $206.43 | $206.45 | $206.40 |
| 7 purchase totals = | $589.25 | $630.7434 | $630.75 | $630.75 | $630.70 | |