| 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 | $8.94 | 12.827% | $10.0867 | $10.09 | $10.10 | $10.10 |
| Purchase #2 | $232.25 | 11.445% | $258.831 | $258.83 | $258.85 | $258.80 |
| Purchase #3 | $80.26 | 4.779% | $84.0956 | $84.10 | $84.10 | $84.10 |
| Purchase #4 | $45.35 | 3.817% | $47.081 | $47.08 | $47.10 | $47.10 |
| Purchase #5 | $208.41 | 13.734% | $237.033 | $237.03 | $237.05 | $237.00 |
| Purchase #6 | $61.29 | 9.692% | $67.2302 | $67.23 | $67.25 | $67.20 |
| Purchase #7 | $28.88 | 4.179% | $30.0869 | $30.09 | $30.10 | $30.10 |
| 7 purchase totals = | $665.38 | $734.4444 | $734.45 | $734.55 | $734.40 | |