| 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 | $198.73 | 11.654% | $221.89 | $221.89 | $221.90 | $221.90 |
| Purchase #2 | $102.63 | 10.544% | $113.4513 | $113.45 | $113.45 | $113.50 |
| Purchase #3 | $224.99 | 4.769% | $235.7198 | $235.72 | $235.70 | $235.70 |
| Purchase #4 | $5.43 | 12.190% | $6.0919 | $6.09 | $6.10 | $6.10 |
| Purchase #5 | $207.94 | 11.234% | $231.3 | $231.30 | $231.30 | $231.30 |
| Purchase #6 | $38.35 | 10.350% | $42.3192 | $42.32 | $42.30 | $42.30 |
| Purchase #7 | $233.25 | 12.160% | $261.6132 | $261.61 | $261.60 | $261.60 |
| 7 purchase totals = | $1,011.32 | $1,112.3854 | $1,112.38 | $1,112.35 | $1,112.40 | |