| 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 | $51.49 | 3.772% | $53.4322 | $53.43 | $53.45 | $53.40 |
| Purchase #2 | $143.87 | 9.823% | $158.0024 | $158.00 | $158.00 | $158.00 |
| Purchase #3 | $248.41 | 12.863% | $280.363 | $280.36 | $280.35 | $280.40 |
| Purchase #4 | $22.74 | 5.504% | $23.9916 | $23.99 | $24.00 | $24.00 |
| Purchase #5 | $128.43 | 6.206% | $136.4004 | $136.40 | $136.40 | $136.40 |
| Purchase #6 | $175.50 | 11.317% | $195.3613 | $195.36 | $195.35 | $195.40 |
| Purchase #7 | $69.36 | 9.141% | $75.7002 | $75.70 | $75.70 | $75.70 |
| 7 purchase totals = | $839.80 | $923.2511 | $923.24 | $923.25 | $923.30 | |