| 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 | $185.33 | 11.703% | $207.0192 | $207.02 | $207.00 | $207.00 |
| Purchase #2 | $178.66 | 3.712% | $185.2919 | $185.29 | $185.30 | $185.30 |
| Purchase #3 | $197.53 | 6.217% | $209.8104 | $209.81 | $209.80 | $209.80 |
| Purchase #4 | $115.46 | 12.451% | $129.8359 | $129.84 | $129.85 | $129.80 |
| Purchase #5 | $104.49 | 6.349% | $111.1241 | $111.12 | $111.10 | $111.10 |
| Purchase #6 | $208.63 | 13.169% | $236.1045 | $236.10 | $236.10 | $236.10 |
| Purchase #7 | $13.70 | 11.630% | $15.2933 | $15.29 | $15.30 | $15.30 |
| 7 purchase totals = | $1,003.80 | $1,094.4793 | $1,094.47 | $1,094.45 | $1,094.40 | |