| 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 | $154.50 | 3.705% | $160.2242 | $160.22 | $160.20 | $160.20 |
| Purchase #2 | $33.59 | 8.767% | $36.5348 | $36.53 | $36.55 | $36.50 |
| Purchase #3 | $162.70 | 9.242% | $177.7367 | $177.74 | $177.75 | $177.70 |
| Purchase #4 | $42.38 | 6.400% | $45.0923 | $45.09 | $45.10 | $45.10 |
| Purchase #5 | $222.49 | 3.641% | $230.5909 | $230.59 | $230.60 | $230.60 |
| Purchase #6 | $218.35 | 3.453% | $225.8896 | $225.89 | $225.90 | $225.90 |
| Purchase #7 | $208.68 | 10.490% | $230.5705 | $230.57 | $230.55 | $230.60 |
| 7 purchase totals = | $1,042.69 | $1,106.6390 | $1,106.63 | $1,106.65 | $1,106.60 | |