| 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 | $19.50 | 13.599% | $22.1518 | $22.15 | $22.15 | $22.20 |
| Purchase #2 | $222.96 | 12.443% | $250.7029 | $250.70 | $250.70 | $250.70 |
| Purchase #3 | $163.41 | 4.270% | $170.3876 | $170.39 | $170.40 | $170.40 |
| Purchase #4 | $33.75 | 11.679% | $37.6917 | $37.69 | $37.70 | $37.70 |
| Purchase #5 | $100.70 | 6.140% | $106.883 | $106.88 | $106.90 | $106.90 |
| Purchase #6 | $181.33 | 12.558% | $204.1014 | $204.10 | $204.10 | $204.10 |
| Purchase #7 | $103.85 | 9.382% | $113.5932 | $113.59 | $113.60 | $113.60 |
| 7 purchase totals = | $825.50 | $905.5116 | $905.50 | $905.55 | $905.60 | |