| 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 | $9.40 | 9.574% | $10.3 | $10.30 | $10.30 | $10.30 |
| Purchase #2 | $247.49 | 8.471% | $268.4549 | $268.45 | $268.45 | $268.50 |
| Purchase #3 | $225.37 | 7.573% | $242.4373 | $242.44 | $242.45 | $242.40 |
| Purchase #4 | $216.26 | 8.834% | $235.3644 | $235.36 | $235.35 | $235.40 |
| Purchase #5 | $238.63 | 5.188% | $251.0101 | $251.01 | $251.00 | $251.00 |
| Purchase #6 | $183.50 | 4.226% | $191.2547 | $191.25 | $191.25 | $191.30 |
| Purchase #7 | $14.55 | 3.156% | $15.0092 | $15.01 | $15.00 | $15.00 |
| 7 purchase totals = | $1,135.20 | $1,213.8306 | $1,213.82 | $1,213.80 | $1,213.90 | |