| 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 | $204.70 | 7.684% | $220.4291 | $220.43 | $220.45 | $220.40 |
| Purchase #2 | $170.54 | 9.238% | $186.2945 | $186.29 | $186.30 | $186.30 |
| Purchase #3 | $109.49 | 9.135% | $119.4919 | $119.49 | $119.50 | $119.50 |
| Purchase #4 | $154.97 | 6.157% | $164.5115 | $164.51 | $164.50 | $164.50 |
| Purchase #5 | $94.90 | 3.845% | $98.5489 | $98.55 | $98.55 | $98.50 |
| Purchase #6 | $134.69 | 9.375% | $147.3172 | $147.32 | $147.30 | $147.30 |
| Purchase #7 | $52.34 | 6.218% | $55.5945 | $55.59 | $55.60 | $55.60 |
| 7 purchase totals = | $921.63 | $992.1876 | $992.18 | $992.20 | $992.10 | |