| 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 | $90.40 | 13.151% | $102.2885 | $102.29 | $102.30 | $102.30 |
| Purchase #2 | $113.92 | 13.198% | $128.9552 | $128.96 | $128.95 | $129.00 |
| Purchase #3 | $97.84 | 7.837% | $105.5077 | $105.51 | $105.50 | $105.50 |
| Purchase #4 | $195.42 | 12.652% | $220.1445 | $220.14 | $220.15 | $220.10 |
| Purchase #5 | $10.91 | 6.376% | $11.6056 | $11.61 | $11.60 | $11.60 |
| Purchase #6 | $207.85 | 6.581% | $221.5286 | $221.53 | $221.55 | $221.50 |
| Purchase #7 | $72.83 | 12.167% | $81.6912 | $81.69 | $81.70 | $81.70 |
| 7 purchase totals = | $789.17 | $871.7213 | $871.73 | $871.75 | $871.70 | |