| 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 | $16.50 | 5.480% | $17.4042 | $17.40 | $17.40 | $17.40 |
| Purchase #2 | $63.42 | 6.616% | $67.6159 | $67.62 | $67.60 | $67.60 |
| Purchase #3 | $182.51 | 5.260% | $192.11 | $192.11 | $192.10 | $192.10 |
| Purchase #4 | $83.83 | 7.651% | $90.2438 | $90.24 | $90.25 | $90.20 |
| Purchase #5 | $193.95 | 3.661% | $201.0505 | $201.05 | $201.05 | $201.10 |
| Purchase #6 | $23.66 | 3.855% | $24.5721 | $24.57 | $24.55 | $24.60 |
| Purchase #7 | $194.63 | 5.153% | $204.6593 | $204.66 | $204.65 | $204.70 |
| 7 purchase totals = | $758.50 | $797.6558 | $797.65 | $797.60 | $797.70 | |