| 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 | $206.73 | 11.870% | $231.2689 | $231.27 | $231.25 | $231.30 |
| Purchase #2 | $185.58 | 6.379% | $197.4181 | $197.42 | $197.40 | $197.40 |
| Purchase #3 | $71.72 | 11.601% | $80.0402 | $80.04 | $80.05 | $80.00 |
| Purchase #4 | $17.81 | 4.362% | $18.5869 | $18.59 | $18.60 | $18.60 |
| Purchase #5 | $138.84 | 6.868% | $148.3755 | $148.38 | $148.40 | $148.40 |
| Purchase #6 | $122.83 | 11.847% | $137.3817 | $137.38 | $137.40 | $137.40 |
| Purchase #7 | $56.57 | 6.106% | $60.0242 | $60.02 | $60.00 | $60.00 |
| 7 purchase totals = | $800.08 | $873.0955 | $873.10 | $873.10 | $873.10 | |