| 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 | $9.59 | 6.758% | $10.2381 | $10.24 | $10.25 | $10.20 |
| Purchase #2 | $234.64 | 7.231% | $251.6068 | $251.61 | $251.60 | $251.60 |
| Purchase #3 | $219.43 | 5.365% | $231.2024 | $231.20 | $231.20 | $231.20 |
| Purchase #4 | $145.89 | 7.261% | $156.4831 | $156.48 | $156.50 | $156.50 |
| Purchase #5 | $149.27 | 3.868% | $155.0438 | $155.04 | $155.05 | $155.00 |
| Purchase #6 | $227.41 | 8.785% | $247.388 | $247.39 | $247.40 | $247.40 |
| Purchase #7 | $35.82 | 6.261% | $38.0627 | $38.06 | $38.05 | $38.10 |
| 7 purchase totals = | $1,022.05 | $1,090.0249 | $1,090.02 | $1,090.05 | $1,090.00 | |