| 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 | $77.35 | 13.640% | $87.9005 | $87.90 | $87.90 | $87.90 |
| Purchase #2 | $27.84 | 10.777% | $30.8403 | $30.84 | $30.85 | $30.80 |
| Purchase #3 | $47.65 | 9.417% | $52.1372 | $52.14 | $52.15 | $52.10 |
| Purchase #4 | $64.95 | 4.334% | $67.7649 | $67.76 | $67.75 | $67.80 |
| Purchase #5 | $64.46 | 8.237% | $69.7696 | $69.77 | $69.75 | $69.80 |
| Purchase #6 | $241.59 | 4.289% | $251.9518 | $251.95 | $251.95 | $252.00 |
| Purchase #7 | $133.42 | 10.817% | $147.852 | $147.85 | $147.85 | $147.90 |
| 7 purchase totals = | $657.26 | $708.2163 | $708.21 | $708.20 | $708.30 | |