| 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 | $28.88 | 8.761% | $31.4102 | $31.41 | $31.40 | $31.40 |
| Purchase #2 | $9.44 | 5.146% | $9.9258 | $9.93 | $9.95 | $9.90 |
| Purchase #3 | $113.35 | 11.309% | $126.1688 | $126.17 | $126.15 | $126.20 |
| Purchase #4 | $185.95 | 7.820% | $200.4913 | $200.49 | $200.50 | $200.50 |
| Purchase #5 | $200.97 | 9.736% | $220.5364 | $220.54 | $220.55 | $220.50 |
| Purchase #6 | $10.59 | 12.160% | $11.8777 | $11.88 | $11.90 | $11.90 |
| Purchase #7 | $235.43 | 4.692% | $246.4764 | $246.48 | $246.50 | $246.50 |
| 7 purchase totals = | $784.61 | $846.8866 | $846.90 | $846.95 | $846.90 | |