| 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 | $199.84 | 5.512% | $210.8552 | $210.86 | $210.85 | $210.90 |
| Purchase #2 | $183.80 | 7.214% | $197.0593 | $197.06 | $197.05 | $197.10 |
| Purchase #3 | $221.26 | 3.506% | $229.0174 | $229.02 | $229.00 | $229.00 |
| Purchase #4 | $162.39 | 12.132% | $182.0912 | $182.09 | $182.10 | $182.10 |
| Purchase #5 | $214.41 | 9.178% | $234.0885 | $234.09 | $234.10 | $234.10 |
| Purchase #6 | $161.77 | 9.760% | $177.5588 | $177.56 | $177.55 | $177.60 |
| Purchase #7 | $52.99 | 4.257% | $55.2458 | $55.25 | $55.25 | $55.20 |
| 7 purchase totals = | $1,196.46 | $1,285.9162 | $1,285.93 | $1,285.90 | $1,286.00 | |