| 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 | $120.83 | 9.863% | $132.7475 | $132.75 | $132.75 | $132.70 |
| Purchase #2 | $242.70 | 7.148% | $260.0482 | $260.05 | $260.05 | $260.00 |
| Purchase #3 | $30.80 | 11.158% | $34.2367 | $34.24 | $34.25 | $34.20 |
| Purchase #4 | $204.49 | 7.769% | $220.3768 | $220.38 | $220.40 | $220.40 |
| Purchase #5 | $75.29 | 8.341% | $81.5699 | $81.57 | $81.55 | $81.60 |
| Purchase #6 | $98.26 | 8.513% | $106.6249 | $106.62 | $106.60 | $106.60 |
| Purchase #7 | $20.44 | 4.749% | $21.4107 | $21.41 | $21.40 | $21.40 |
| 7 purchase totals = | $792.81 | $857.0147 | $857.02 | $857.00 | $856.90 | |