| 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 | $81.90 | 11.249% | $91.1129 | $91.11 | $91.10 | $91.10 |
| Purchase #2 | $192.57 | 12.735% | $217.0938 | $217.09 | $217.10 | $217.10 |
| Purchase #3 | $81.28 | 12.323% | $91.2961 | $91.30 | $91.30 | $91.30 |
| Purchase #4 | $171.49 | 6.168% | $182.0675 | $182.07 | $182.05 | $182.10 |
| Purchase #5 | $10.61 | 12.280% | $11.9129 | $11.91 | $11.90 | $11.90 |
| Purchase #6 | $153.41 | 6.616% | $163.5596 | $163.56 | $163.55 | $163.60 |
| Purchase #7 | $161.92 | 9.353% | $177.0644 | $177.06 | $177.05 | $177.10 |
| 7 purchase totals = | $853.18 | $934.1072 | $934.10 | $934.05 | $934.20 | |