| 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 | $243.30 | 8.171% | $263.18 | $263.18 | $263.20 | $263.20 |
| Purchase #2 | $195.52 | 9.470% | $214.0357 | $214.04 | $214.05 | $214.00 |
| Purchase #3 | $99.69 | 5.777% | $105.4491 | $105.45 | $105.45 | $105.40 |
| Purchase #4 | $97.85 | 9.632% | $107.2749 | $107.27 | $107.25 | $107.30 |
| Purchase #5 | $64.78 | 8.851% | $70.5137 | $70.51 | $70.50 | $70.50 |
| Purchase #6 | $241.30 | 6.610% | $257.2499 | $257.25 | $257.25 | $257.20 |
| Purchase #7 | $105.50 | 13.498% | $119.7404 | $119.74 | $119.75 | $119.70 |
| 7 purchase totals = | $1,047.94 | $1,137.4437 | $1,137.44 | $1,137.45 | $1,137.30 | |