| 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 | $190.95 | 4.271% | $199.1055 | $199.11 | $199.10 | $199.10 |
| Purchase #2 | $207.71 | 10.857% | $230.2611 | $230.26 | $230.25 | $230.30 |
| Purchase #3 | $39.42 | 12.220% | $44.2371 | $44.24 | $44.25 | $44.20 |
| Purchase #4 | $95.84 | 5.212% | $100.8352 | $100.84 | $100.85 | $100.80 |
| Purchase #5 | $145.64 | 7.244% | $156.1902 | $156.19 | $156.20 | $156.20 |
| Purchase #6 | $57.81 | 6.809% | $61.7463 | $61.75 | $61.75 | $61.70 |
| Purchase #7 | $241.62 | 8.129% | $261.2613 | $261.26 | $261.25 | $261.30 |
| 7 purchase totals = | $978.99 | $1,053.6367 | $1,053.65 | $1,053.65 | $1,053.60 | |