| 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 | $52.66 | 3.757% | $54.6384 | $54.64 | $54.65 | $54.60 |
| Purchase #2 | $16.47 | 10.620% | $18.2191 | $18.22 | $18.20 | $18.20 |
| Purchase #3 | $212.72 | 10.271% | $234.5685 | $234.57 | $234.55 | $234.60 |
| Purchase #4 | $180.72 | 10.757% | $200.1601 | $200.16 | $200.15 | $200.20 |
| Purchase #5 | $7.92 | 8.710% | $8.6098 | $8.61 | $8.60 | $8.60 |
| Purchase #6 | $125.44 | 5.488% | $132.3241 | $132.32 | $132.30 | $132.30 |
| Purchase #7 | $50.72 | 9.715% | $55.6474 | $55.65 | $55.65 | $55.60 |
| 7 purchase totals = | $646.65 | $704.1674 | $704.17 | $704.10 | $704.10 | |