| 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 | $246.80 | 7.411% | $265.0903 | $265.09 | $265.10 | $265.10 |
| Purchase #2 | $6.77 | 6.839% | $7.233 | $7.23 | $7.25 | $7.20 |
| Purchase #3 | $120.72 | 6.485% | $128.5487 | $128.55 | $128.55 | $128.50 |
| Purchase #4 | $68.71 | 9.799% | $75.4429 | $75.44 | $75.45 | $75.40 |
| Purchase #5 | $36.41 | 10.320% | $40.1675 | $40.17 | $40.15 | $40.20 |
| Purchase #6 | $184.34 | 7.771% | $198.6651 | $198.67 | $198.65 | $198.70 |
| Purchase #7 | $213.47 | 5.344% | $224.8778 | $224.88 | $224.90 | $224.90 |
| 7 purchase totals = | $877.22 | $940.0253 | $940.03 | $940.05 | $940.00 | |