| 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 | $228.86 | 9.578% | $250.7802 | $250.78 | $250.80 | $250.80 |
| Purchase #2 | $106.96 | 9.264% | $116.8688 | $116.87 | $116.85 | $116.90 |
| Purchase #3 | $202.98 | 3.371% | $209.8225 | $209.82 | $209.80 | $209.80 |
| Purchase #4 | $85.78 | 6.828% | $91.6371 | $91.64 | $91.65 | $91.60 |
| Purchase #5 | $135.90 | 8.351% | $147.249 | $147.25 | $147.25 | $147.20 |
| Purchase #6 | $17.99 | 6.271% | $19.1182 | $19.12 | $19.10 | $19.10 |
| Purchase #7 | $232.84 | 12.182% | $261.2046 | $261.20 | $261.20 | $261.20 |
| 7 purchase totals = | $1,011.31 | $1,096.6804 | $1,096.68 | $1,096.65 | $1,096.60 | |