| 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 | $17.87 | 4.617% | $18.6951 | $18.70 | $18.70 | $18.70 |
| Purchase #2 | $129.84 | 13.156% | $146.9218 | $146.92 | $146.90 | $146.90 |
| Purchase #3 | $78.42 | 7.415% | $84.2348 | $84.23 | $84.25 | $84.20 |
| Purchase #4 | $95.31 | 3.747% | $98.8813 | $98.88 | $98.90 | $98.90 |
| Purchase #5 | $133.80 | 10.218% | $147.4717 | $147.47 | $147.45 | $147.50 |
| Purchase #6 | $69.85 | 5.500% | $73.6918 | $73.69 | $73.70 | $73.70 |
| Purchase #7 | $225.69 | 5.331% | $237.7215 | $237.72 | $237.70 | $237.70 |
| 7 purchase totals = | $750.78 | $807.6180 | $807.61 | $807.60 | $807.60 | |