| 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 | $121.85 | 6.574% | $129.8604 | $129.86 | $129.85 | $129.90 |
| Purchase #2 | $97.66 | 7.473% | $104.9581 | $104.96 | $104.95 | $105.00 |
| Purchase #3 | $81.90 | 3.833% | $85.0392 | $85.04 | $85.05 | $85.00 |
| Purchase #4 | $42.87 | 8.578% | $46.5474 | $46.55 | $46.55 | $46.50 |
| Purchase #5 | $16.85 | 6.718% | $17.982 | $17.98 | $18.00 | $18.00 |
| Purchase #6 | $25.44 | 8.827% | $27.6856 | $27.69 | $27.70 | $27.70 |
| Purchase #7 | $173.69 | 12.253% | $194.9722 | $194.97 | $194.95 | $195.00 |
| 7 purchase totals = | $560.26 | $607.0449 | $607.05 | $607.05 | $607.10 | |