| 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 | $57.31 | 4.576% | $59.9325 | $59.93 | $59.95 | $59.90 |
| Purchase #2 | $237.45 | 13.343% | $269.133 | $269.13 | $269.15 | $269.10 |
| Purchase #3 | $242.78 | 3.339% | $250.8864 | $250.89 | $250.90 | $250.90 |
| Purchase #4 | $212.42 | 8.692% | $230.8835 | $230.88 | $230.90 | $230.90 |
| Purchase #5 | $55.49 | 5.422% | $58.4987 | $58.50 | $58.50 | $58.50 |
| Purchase #6 | $9.40 | 4.181% | $9.793 | $9.79 | $9.80 | $9.80 |
| Purchase #7 | $97.53 | 6.815% | $104.1767 | $104.18 | $104.20 | $104.20 |
| 7 purchase totals = | $912.38 | $983.3038 | $983.30 | $983.40 | $983.30 | |