| 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 | $21.57 | 7.452% | $23.1774 | $23.18 | $23.20 | $23.20 |
| Purchase #2 | $199.46 | 3.726% | $206.8919 | $206.89 | $206.90 | $206.90 |
| Purchase #3 | $71.57 | 11.116% | $79.5257 | $79.53 | $79.55 | $79.50 |
| Purchase #4 | $170.65 | 3.797% | $177.1296 | $177.13 | $177.15 | $177.10 |
| Purchase #5 | $82.92 | 8.454% | $89.9301 | $89.93 | $89.95 | $89.90 |
| Purchase #6 | $246.73 | 12.863% | $278.4669 | $278.47 | $278.45 | $278.50 |
| Purchase #7 | $225.40 | 8.235% | $243.9617 | $243.96 | $243.95 | $244.00 |
| 7 purchase totals = | $1,018.30 | $1,099.0833 | $1,099.09 | $1,099.15 | $1,099.10 | |