| 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 | $184.80 | 4.200% | $192.5616 | $192.56 | $192.55 | $192.60 |
| Purchase #2 | $51.79 | 7.811% | $55.8353 | $55.84 | $55.85 | $55.80 |
| Purchase #3 | $235.57 | 12.829% | $265.7913 | $265.79 | $265.80 | $265.80 |
| Purchase #4 | $107.69 | 5.654% | $113.7788 | $113.78 | $113.80 | $113.80 |
| Purchase #5 | $148.34 | 10.536% | $163.9691 | $163.97 | $163.95 | $164.00 |
| Purchase #6 | $88.72 | 7.638% | $95.4964 | $95.50 | $95.50 | $95.50 |
| Purchase #7 | $245.70 | 4.268% | $256.1865 | $256.19 | $256.20 | $256.20 |
| 7 purchase totals = | $1,062.61 | $1,143.6190 | $1,143.63 | $1,143.65 | $1,143.70 | |