| 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 | $9.88 | 3.595% | $10.2352 | $10.24 | $10.25 | $10.20 |
| Purchase #2 | $240.52 | 8.534% | $261.046 | $261.05 | $261.05 | $261.00 |
| Purchase #3 | $149.84 | 4.109% | $155.9969 | $156.00 | $156.00 | $156.00 |
| Purchase #4 | $29.54 | 7.367% | $31.7162 | $31.72 | $31.70 | $31.70 |
| Purchase #5 | $170.43 | 7.691% | $183.5378 | $183.54 | $183.55 | $183.50 |
| Purchase #6 | $182.30 | 10.385% | $201.2319 | $201.23 | $201.25 | $201.20 |
| Purchase #7 | $124.33 | 4.745% | $130.2295 | $130.23 | $130.25 | $130.20 |
| 7 purchase totals = | $906.84 | $973.9935 | $974.01 | $974.05 | $973.80 | |