| 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 | $220.81 | 4.264% | $230.2253 | $230.23 | $230.25 | $230.20 |
| Purchase #2 | $240.25 | 5.617% | $253.7448 | $253.74 | $253.75 | $253.70 |
| Purchase #3 | $56.67 | 7.359% | $60.8403 | $60.84 | $60.85 | $60.80 |
| Purchase #4 | $68.67 | 12.648% | $77.3554 | $77.36 | $77.35 | $77.40 |
| Purchase #5 | $191.98 | 9.108% | $209.4655 | $209.47 | $209.45 | $209.50 |
| Purchase #6 | $50.57 | 3.802% | $52.4927 | $52.49 | $52.50 | $52.50 |
| Purchase #7 | $234.37 | 8.680% | $254.7133 | $254.71 | $254.70 | $254.70 |
| 7 purchase totals = | $1,063.32 | $1,138.8373 | $1,138.84 | $1,138.85 | $1,138.80 | |