| 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 | $39.72 | 8.245% | $42.9949 | $42.99 | $43.00 | $43.00 |
| Purchase #2 | $46.89 | 12.472% | $52.7381 | $52.74 | $52.75 | $52.70 |
| Purchase #3 | $14.80 | 9.241% | $16.1677 | $16.17 | $16.15 | $16.20 |
| Purchase #4 | $20.82 | 13.359% | $23.6013 | $23.60 | $23.60 | $23.60 |
| Purchase #5 | $240.94 | 8.446% | $261.2898 | $261.29 | $261.30 | $261.30 |
| Purchase #6 | $221.70 | 5.116% | $233.0422 | $233.04 | $233.05 | $233.00 |
| Purchase #7 | $14.80 | 8.136% | $16.0041 | $16.00 | $16.00 | $16.00 |
| 7 purchase totals = | $599.67 | $645.8381 | $645.83 | $645.85 | $645.80 | |