| 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 | $22.43 | 5.639% | $23.6948 | $23.69 | $23.70 | $23.70 |
| Purchase #2 | $151.84 | 5.373% | $159.9984 | $160.00 | $160.00 | $160.00 |
| Purchase #3 | $170.59 | 11.380% | $190.0031 | $190.00 | $190.00 | $190.00 |
| Purchase #4 | $53.52 | 6.140% | $56.8061 | $56.81 | $56.80 | $56.80 |
| Purchase #5 | $171.47 | 12.550% | $192.9895 | $192.99 | $193.00 | $193.00 |
| Purchase #6 | $118.33 | 6.119% | $125.5706 | $125.57 | $125.55 | $125.60 |
| Purchase #7 | $202.99 | 13.687% | $230.7732 | $230.77 | $230.75 | $230.80 |
| 7 purchase totals = | $891.17 | $979.8357 | $979.83 | $979.80 | $979.90 | |