| 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 | $69.50 | 11.670% | $77.6107 | $77.61 | $77.60 | $77.60 |
| Purchase #2 | $65.98 | 5.456% | $69.5799 | $69.58 | $69.60 | $69.60 |
| Purchase #3 | $7.45 | 4.798% | $7.8075 | $7.81 | $7.80 | $7.80 |
| Purchase #4 | $121.30 | 7.836% | $130.8051 | $130.81 | $130.80 | $130.80 |
| Purchase #5 | $39.98 | 9.610% | $43.8221 | $43.82 | $43.80 | $43.80 |
| Purchase #6 | $100.77 | 9.633% | $110.4772 | $110.48 | $110.50 | $110.50 |
| Purchase #7 | $62.43 | 10.647% | $69.0769 | $69.08 | $69.10 | $69.10 |
| 7 purchase totals = | $467.41 | $509.1794 | $509.19 | $509.20 | $509.20 | |