| 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 | $129.84 | 11.352% | $144.5794 | $144.58 | $144.60 | $144.60 |
| Purchase #2 | $6.99 | 10.626% | $7.7328 | $7.73 | $7.75 | $7.70 |
| Purchase #3 | $190.57 | 8.326% | $206.4369 | $206.44 | $206.45 | $206.40 |
| Purchase #4 | $194.82 | 8.606% | $211.5862 | $211.59 | $211.60 | $211.60 |
| Purchase #5 | $69.32 | 10.472% | $76.5792 | $76.58 | $76.60 | $76.60 |
| Purchase #6 | $185.57 | 13.778% | $211.1378 | $211.14 | $211.15 | $211.10 |
| Purchase #7 | $28.46 | 7.327% | $30.5453 | $30.55 | $30.55 | $30.50 |
| 7 purchase totals = | $805.57 | $888.5976 | $888.61 | $888.70 | $888.50 | |