| 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 | $231.32 | 8.286% | $250.4872 | $250.49 | $250.50 | $250.50 |
| Purchase #2 | $115.88 | 7.179% | $124.199 | $124.20 | $124.20 | $124.20 |
| Purchase #3 | $238.68 | 10.507% | $263.7581 | $263.76 | $263.75 | $263.80 |
| Purchase #4 | $243.87 | 5.736% | $257.8584 | $257.86 | $257.85 | $257.90 |
| Purchase #5 | $163.71 | 4.692% | $171.3913 | $171.39 | $171.40 | $171.40 |
| Purchase #6 | $183.91 | 4.168% | $191.5754 | $191.58 | $191.60 | $191.60 |
| Purchase #7 | $129.29 | 12.766% | $145.7952 | $145.80 | $145.80 | $145.80 |
| 7 purchase totals = | $1,306.66 | $1,405.0646 | $1,405.08 | $1,405.10 | $1,405.20 | |