| 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 | $24.70 | 12.480% | $27.7826 | $27.78 | $27.80 | $27.80 |
| Purchase #2 | $226.71 | 3.366% | $234.3411 | $234.34 | $234.35 | $234.30 |
| Purchase #3 | $161.46 | 9.187% | $176.2933 | $176.29 | $176.30 | $176.30 |
| Purchase #4 | $118.69 | 13.512% | $134.7274 | $134.73 | $134.75 | $134.70 |
| Purchase #5 | $189.39 | 3.201% | $195.4524 | $195.45 | $195.45 | $195.50 |
| Purchase #6 | $102.33 | 4.641% | $107.0791 | $107.08 | $107.10 | $107.10 |
| Purchase #7 | $96.27 | 6.755% | $102.773 | $102.77 | $102.75 | $102.80 |
| 7 purchase totals = | $919.55 | $978.4489 | $978.44 | $978.50 | $978.50 | |