| 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 | $10.72 | 6.270% | $11.3921 | $11.39 | $11.40 | $11.40 |
| Purchase #2 | $213.29 | 8.856% | $232.179 | $232.18 | $232.20 | $232.20 |
| Purchase #3 | $14.40 | 8.857% | $15.6754 | $15.68 | $15.70 | $15.70 |
| Purchase #4 | $206.47 | 6.598% | $220.0929 | $220.09 | $220.10 | $220.10 |
| Purchase #5 | $120.97 | 9.712% | $132.7186 | $132.72 | $132.70 | $132.70 |
| Purchase #6 | $103.34 | 9.595% | $113.2555 | $113.26 | $113.25 | $113.30 |
| Purchase #7 | $5.50 | 9.606% | $6.0283 | $6.03 | $6.05 | $6.00 |
| 7 purchase totals = | $674.69 | $731.3418 | $731.35 | $731.40 | $731.40 | |