| 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 | $72.60 | 10.194% | $80.0008 | $80.00 | $80.00 | $80.00 |
| Purchase #2 | $63.89 | 11.620% | $71.314 | $71.31 | $71.30 | $71.30 |
| Purchase #3 | $108.29 | 3.450% | $112.026 | $112.03 | $112.05 | $112.00 |
| Purchase #4 | $191.80 | 9.863% | $210.7172 | $210.72 | $210.70 | $210.70 |
| Purchase #5 | $185.44 | 12.252% | $208.1601 | $208.16 | $208.15 | $208.20 |
| Purchase #6 | $81.42 | 4.238% | $84.8706 | $84.87 | $84.85 | $84.90 |
| Purchase #7 | $133.29 | 13.408% | $151.1615 | $151.16 | $151.15 | $151.20 |
| 7 purchase totals = | $836.73 | $918.2502 | $918.25 | $918.20 | $918.30 | |