| 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 | $109.50 | 5.616% | $115.6495 | $115.65 | $115.65 | $115.60 |
| Purchase #2 | $176.74 | 12.430% | $198.7088 | $198.71 | $198.70 | $198.70 |
| Purchase #3 | $128.69 | 6.192% | $136.6585 | $136.66 | $136.65 | $136.70 |
| Purchase #4 | $126.26 | 5.706% | $133.4644 | $133.46 | $133.45 | $133.50 |
| Purchase #5 | $41.61 | 8.225% | $45.0324 | $45.03 | $45.05 | $45.00 |
| Purchase #6 | $237.28 | 4.692% | $248.4132 | $248.41 | $248.40 | $248.40 |
| Purchase #7 | $92.28 | 7.557% | $99.2536 | $99.25 | $99.25 | $99.30 |
| 7 purchase totals = | $912.36 | $977.1804 | $977.17 | $977.15 | $977.20 | |