| 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 | $25.67 | 8.592% | $27.8756 | $27.88 | $27.90 | $27.90 |
| Purchase #2 | $203.25 | 5.286% | $213.9938 | $213.99 | $214.00 | $214.00 |
| Purchase #3 | $50.91 | 7.249% | $54.6005 | $54.60 | $54.60 | $54.60 |
| Purchase #4 | $99.83 | 11.435% | $111.2456 | $111.25 | $111.25 | $111.20 |
| Purchase #5 | $66.67 | 4.327% | $69.5548 | $69.55 | $69.55 | $69.60 |
| Purchase #6 | $219.87 | 9.400% | $240.5378 | $240.54 | $240.55 | $240.50 |
| Purchase #7 | $161.75 | 4.215% | $168.5678 | $168.57 | $168.55 | $168.60 |
| 7 purchase totals = | $827.95 | $886.3759 | $886.38 | $886.40 | $886.40 | |