| 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 | $82.26 | 8.313% | $89.0983 | $89.10 | $89.10 | $89.10 |
| Purchase #2 | $30.61 | 11.183% | $34.0331 | $34.03 | $34.05 | $34.00 |
| Purchase #3 | $153.68 | 10.349% | $169.5843 | $169.58 | $169.60 | $169.60 |
| Purchase #4 | $15.56 | 12.773% | $17.5475 | $17.55 | $17.55 | $17.50 |
| Purchase #5 | $73.38 | 10.159% | $80.8347 | $80.83 | $80.85 | $80.80 |
| Purchase #6 | $82.75 | 3.302% | $85.4824 | $85.48 | $85.50 | $85.50 |
| Purchase #7 | $77.84 | 5.280% | $81.95 | $81.95 | $81.95 | $82.00 |
| 7 purchase totals = | $516.08 | $558.5303 | $558.52 | $558.60 | $558.50 | |