| 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 | $43.36 | 10.775% | $48.032 | $48.03 | $48.05 | $48.00 |
| Purchase #2 | $185.75 | 10.388% | $205.0457 | $205.05 | $205.05 | $205.00 |
| Purchase #3 | $30.68 | 7.578% | $33.0049 | $33.00 | $33.00 | $33.00 |
| Purchase #4 | $5.79 | 10.509% | $6.3985 | $6.40 | $6.40 | $6.40 |
| Purchase #5 | $168.50 | 10.828% | $186.7452 | $186.75 | $186.75 | $186.70 |
| Purchase #6 | $165.52 | 7.142% | $177.3414 | $177.34 | $177.35 | $177.30 |
| Purchase #7 | $238.42 | 7.686% | $256.745 | $256.75 | $256.75 | $256.70 |
| 7 purchase totals = | $838.02 | $913.3127 | $913.32 | $913.35 | $913.10 | |