| 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 | $208.72 | 4.608% | $218.3378 | $218.34 | $218.35 | $218.30 |
| Purchase #2 | $196.31 | 6.781% | $209.6218 | $209.62 | $209.60 | $209.60 |
| Purchase #3 | $28.47 | 7.597% | $30.6329 | $30.63 | $30.65 | $30.60 |
| Purchase #4 | $104.31 | 10.155% | $114.9027 | $114.90 | $114.90 | $114.90 |
| Purchase #5 | $189.40 | 6.301% | $201.3341 | $201.33 | $201.35 | $201.30 |
| Purchase #6 | $18.80 | 6.340% | $19.9919 | $19.99 | $20.00 | $20.00 |
| Purchase #7 | $58.36 | 7.656% | $62.828 | $62.83 | $62.85 | $62.80 |
| 7 purchase totals = | $804.37 | $857.6492 | $857.64 | $857.70 | $857.50 | |