| 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 | $19.76 | 13.332% | $22.3944 | $22.39 | $22.40 | $22.40 |
| Purchase #2 | $219.77 | 8.714% | $238.9208 | $238.92 | $238.90 | $238.90 |
| Purchase #3 | $196.32 | 13.274% | $222.3795 | $222.38 | $222.40 | $222.40 |
| Purchase #4 | $26.58 | 7.714% | $28.6304 | $28.63 | $28.65 | $28.60 |
| Purchase #5 | $137.79 | 5.800% | $145.7818 | $145.78 | $145.80 | $145.80 |
| Purchase #6 | $8.29 | 12.305% | $9.3101 | $9.31 | $9.30 | $9.30 |
| Purchase #7 | $232.96 | 8.343% | $252.3959 | $252.40 | $252.40 | $252.40 |
| 7 purchase totals = | $841.47 | $919.8129 | $919.81 | $919.85 | $919.80 | |