| 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 | $36.90 | 13.330% | $41.8188 | $41.82 | $41.80 | $41.80 |
| Purchase #2 | $171.99 | 3.264% | $177.6038 | $177.60 | $177.60 | $177.60 |
| Purchase #3 | $228.43 | 6.254% | $242.716 | $242.72 | $242.70 | $242.70 |
| Purchase #4 | $9.69 | 13.449% | $10.9932 | $10.99 | $11.00 | $11.00 |
| Purchase #5 | $19.95 | 10.444% | $22.0336 | $22.03 | $22.05 | $22.00 |
| Purchase #6 | $146.84 | 5.469% | $154.8707 | $154.87 | $154.85 | $154.90 |
| Purchase #7 | $10.92 | 3.775% | $11.3322 | $11.33 | $11.35 | $11.30 |
| 7 purchase totals = | $624.72 | $661.3683 | $661.36 | $661.35 | $661.30 | |