| 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 | $46.91 | 13.807% | $53.3869 | $53.39 | $53.40 | $53.40 |
| Purchase #2 | $164.96 | 10.657% | $182.5398 | $182.54 | $182.55 | $182.50 |
| Purchase #3 | $6.29 | 9.729% | $6.902 | $6.90 | $6.90 | $6.90 |
| Purchase #4 | $12.38 | 4.557% | $12.9442 | $12.94 | $12.95 | $12.90 |
| Purchase #5 | $154.63 | 10.453% | $170.7935 | $170.79 | $170.80 | $170.80 |
| Purchase #6 | $152.64 | 3.453% | $157.9107 | $157.91 | $157.90 | $157.90 |
| Purchase #7 | $114.65 | 9.639% | $125.7011 | $125.70 | $125.70 | $125.70 |
| 7 purchase totals = | $652.46 | $710.1782 | $710.17 | $710.20 | $710.10 | |