| 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 | $159.62 | 10.678% | $176.6642 | $176.66 | $176.65 | $176.70 |
| Purchase #2 | $220.43 | 11.816% | $246.476 | $246.48 | $246.50 | $246.50 |
| Purchase #3 | $115.35 | 6.405% | $122.7382 | $122.74 | $122.75 | $122.70 |
| Purchase #4 | $236.77 | 10.563% | $261.78 | $261.78 | $261.80 | $261.80 |
| Purchase #5 | $64.83 | 3.346% | $66.9992 | $67.00 | $67.00 | $67.00 |
| Purchase #6 | $9.42 | 13.841% | $10.7238 | $10.72 | $10.70 | $10.70 |
| Purchase #7 | $180.73 | 13.681% | $205.4557 | $205.46 | $205.45 | $205.50 |
| 7 purchase totals = | $987.15 | $1,090.8371 | $1,090.84 | $1,090.85 | $1,090.90 | |