| 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 | $6.85 | 4.431% | $7.1535 | $7.15 | $7.15 | $7.20 |
| Purchase #2 | $216.46 | 3.469% | $223.969 | $223.97 | $223.95 | $224.00 |
| Purchase #3 | $203.64 | 9.474% | $222.9329 | $222.93 | $222.95 | $222.90 |
| Purchase #4 | $153.54 | 12.712% | $173.058 | $173.06 | $173.05 | $173.10 |
| Purchase #5 | $5.54 | 12.655% | $6.2411 | $6.24 | $6.25 | $6.20 |
| Purchase #6 | $68.56 | 6.552% | $73.0521 | $73.05 | $73.05 | $73.10 |
| Purchase #7 | $244.91 | 4.350% | $255.5636 | $255.56 | $255.55 | $255.60 |
| 7 purchase totals = | $899.50 | $961.9702 | $961.96 | $961.95 | $962.10 | |