| 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 | $223.38 | 3.352% | $230.8677 | $230.87 | $230.85 | $230.90 |
| Purchase #2 | $51.89 | 10.386% | $57.2793 | $57.28 | $57.30 | $57.30 |
| Purchase #3 | $225.62 | 10.399% | $249.0822 | $249.08 | $249.10 | $249.10 |
| Purchase #4 | $213.81 | 8.588% | $232.172 | $232.17 | $232.15 | $232.20 |
| Purchase #5 | $88.89 | 11.609% | $99.2092 | $99.21 | $99.20 | $99.20 |
| Purchase #6 | $224.61 | 5.696% | $237.4038 | $237.40 | $237.40 | $237.40 |
| Purchase #7 | $68.55 | 13.776% | $77.9934 | $77.99 | $78.00 | $78.00 |
| 7 purchase totals = | $1,096.75 | $1,184.0076 | $1,184.00 | $1,184.00 | $1,184.10 | |