| 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 | $37.72 | 8.251% | $40.8323 | $40.83 | $40.85 | $40.80 |
| Purchase #2 | $30.92 | 11.256% | $34.4004 | $34.40 | $34.40 | $34.40 |
| Purchase #3 | $171.39 | 11.645% | $191.3484 | $191.35 | $191.35 | $191.30 |
| Purchase #4 | $49.41 | 5.414% | $52.0851 | $52.09 | $52.10 | $52.10 |
| Purchase #5 | $215.90 | 13.595% | $245.2516 | $245.25 | $245.25 | $245.30 |
| Purchase #6 | $48.80 | 4.433% | $50.9633 | $50.96 | $50.95 | $51.00 |
| Purchase #7 | $8.72 | 3.768% | $9.0486 | $9.05 | $9.05 | $9.00 |
| 7 purchase totals = | $562.86 | $623.9297 | $623.93 | $623.95 | $623.90 | |