| 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 | $169.25 | 11.228% | $188.2534 | $188.25 | $188.25 | $188.30 |
| Purchase #2 | $12.85 | 3.792% | $13.3373 | $13.34 | $13.35 | $13.30 |
| Purchase #3 | $32.83 | 7.586% | $35.3205 | $35.32 | $35.30 | $35.30 |
| Purchase #4 | $178.87 | 8.190% | $193.5195 | $193.52 | $193.50 | $193.50 |
| Purchase #5 | $41.26 | 10.758% | $45.6988 | $45.70 | $45.70 | $45.70 |
| Purchase #6 | $114.53 | 6.250% | $121.6881 | $121.69 | $121.70 | $121.70 |
| Purchase #7 | $66.72 | 11.536% | $74.4168 | $74.42 | $74.40 | $74.40 |
| 7 purchase totals = | $616.31 | $672.2344 | $672.24 | $672.20 | $672.20 | |