| 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 | $95.70 | 13.504% | $108.6233 | $108.62 | $108.60 | $108.60 |
| Purchase #2 | $84.39 | 5.736% | $89.2306 | $89.23 | $89.25 | $89.20 |
| Purchase #3 | $50.95 | 12.873% | $57.5088 | $57.51 | $57.50 | $57.50 |
| Purchase #4 | $231.80 | 6.874% | $247.7339 | $247.73 | $247.75 | $247.70 |
| Purchase #5 | $230.94 | 13.144% | $261.2948 | $261.29 | $261.30 | $261.30 |
| Purchase #6 | $220.65 | 4.758% | $231.1485 | $231.15 | $231.15 | $231.10 |
| Purchase #7 | $246.97 | 12.508% | $277.861 | $277.86 | $277.85 | $277.90 |
| 7 purchase totals = | $1,161.40 | $1,273.4009 | $1,273.39 | $1,273.40 | $1,273.30 | |