| 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 | $10.70 | 5.274% | $11.2643 | $11.26 | $11.25 | $11.30 |
| Purchase #2 | $37.34 | 12.390% | $41.9664 | $41.97 | $41.95 | $42.00 |
| Purchase #3 | $5.70 | 12.767% | $6.4277 | $6.43 | $6.45 | $6.40 |
| Purchase #4 | $162.29 | 11.585% | $181.0913 | $181.09 | $181.10 | $181.10 |
| Purchase #5 | $174.99 | 3.262% | $180.6982 | $180.70 | $180.70 | $180.70 |
| Purchase #6 | $146.34 | 4.473% | $152.8858 | $152.89 | $152.90 | $152.90 |
| Purchase #7 | $213.54 | 8.140% | $230.9222 | $230.92 | $230.90 | $230.90 |
| 7 purchase totals = | $750.90 | $805.2559 | $805.26 | $805.25 | $805.30 | |