| 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 | $50.83 | 8.693% | $55.2487 | $55.25 | $55.25 | $55.20 |
| Purchase #2 | $22.96 | 11.530% | $25.6073 | $25.61 | $25.60 | $25.60 |
| Purchase #3 | $87.57 | 3.354% | $90.5071 | $90.51 | $90.50 | $90.50 |
| Purchase #4 | $30.34 | 3.600% | $31.4322 | $31.43 | $31.45 | $31.40 |
| Purchase #5 | $81.72 | 3.447% | $84.5369 | $84.54 | $84.55 | $84.50 |
| Purchase #6 | $133.87 | 12.775% | $150.9719 | $150.97 | $150.95 | $151.00 |
| Purchase #7 | $11.94 | 8.737% | $12.9832 | $12.98 | $13.00 | $13.00 |
| 7 purchase totals = | $419.23 | $451.2873 | $451.29 | $451.30 | $451.20 | |