| 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 | $30.32 | 11.811% | $33.9011 | $33.90 | $33.90 | $33.90 |
| Purchase #2 | $219.47 | 7.616% | $236.1848 | $236.18 | $236.20 | $236.20 |
| Purchase #3 | $19.75 | 9.600% | $21.646 | $21.65 | $21.65 | $21.60 |
| Purchase #4 | $211.86 | 9.539% | $232.0693 | $232.07 | $232.05 | $232.10 |
| Purchase #5 | $178.26 | 13.142% | $201.6869 | $201.69 | $201.70 | $201.70 |
| Purchase #6 | $202.66 | 3.438% | $209.6275 | $209.63 | $209.65 | $209.60 |
| Purchase #7 | $229.44 | 10.693% | $253.974 | $253.97 | $253.95 | $254.00 |
| 7 purchase totals = | $1,091.76 | $1,189.0896 | $1,189.09 | $1,189.10 | $1,189.10 | |