| 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 | $37.76 | 7.529% | $40.603 | $40.60 | $40.60 | $40.60 |
| Purchase #2 | $225.27 | 5.132% | $236.8309 | $236.83 | $236.85 | $236.80 |
| Purchase #3 | $215.67 | 11.259% | $239.9523 | $239.95 | $239.95 | $240.00 |
| Purchase #4 | $201.52 | 13.728% | $229.1847 | $229.18 | $229.20 | $229.20 |
| Purchase #5 | $175.67 | 5.380% | $185.121 | $185.12 | $185.10 | $185.10 |
| Purchase #6 | $239.66 | 9.855% | $263.2785 | $263.28 | $263.30 | $263.30 |
| Purchase #7 | $187.29 | 3.257% | $193.39 | $193.39 | $193.40 | $193.40 |
| 7 purchase totals = | $1,282.84 | $1,388.3604 | $1,388.35 | $1,388.40 | $1,388.40 | |