| 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 | $197.83 | 4.807% | $207.3397 | $207.34 | $207.35 | $207.30 |
| Purchase #2 | $75.56 | 9.208% | $82.5176 | $82.52 | $82.50 | $82.50 |
| Purchase #3 | $83.62 | 10.390% | $92.3081 | $92.31 | $92.30 | $92.30 |
| Purchase #4 | $134.37 | 11.687% | $150.0738 | $150.07 | $150.05 | $150.10 |
| Purchase #5 | $16.58 | 8.108% | $17.9243 | $17.92 | $17.90 | $17.90 |
| Purchase #6 | $67.36 | 8.730% | $73.2405 | $73.24 | $73.25 | $73.20 |
| Purchase #7 | $236.48 | 12.319% | $265.612 | $265.61 | $265.60 | $265.60 |
| 7 purchase totals = | $811.80 | $889.0160 | $889.01 | $888.95 | $888.90 | |