| 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 | $36.81 | 10.159% | $40.5495 | $40.55 | $40.55 | $40.50 |
| Purchase #2 | $15.25 | 6.408% | $16.2272 | $16.23 | $16.25 | $16.20 |
| Purchase #3 | $110.25 | 9.313% | $120.5176 | $120.52 | $120.50 | $120.50 |
| Purchase #4 | $20.77 | 7.213% | $22.2681 | $22.27 | $22.25 | $22.30 |
| Purchase #5 | $191.30 | 3.635% | $198.2538 | $198.25 | $198.25 | $198.30 |
| Purchase #6 | $95.36 | 11.542% | $106.3665 | $106.37 | $106.35 | $106.40 |
| Purchase #7 | $66.79 | 11.781% | $74.6585 | $74.66 | $74.65 | $74.70 |
| 7 purchase totals = | $536.53 | $578.8412 | $578.85 | $578.80 | $578.90 | |