| 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 | $13.78 | 11.132% | $15.314 | $15.31 | $15.30 | $15.30 |
| Purchase #2 | $26.81 | 7.437% | $28.8039 | $28.80 | $28.80 | $28.80 |
| Purchase #3 | $68.73 | 5.847% | $72.7486 | $72.75 | $72.75 | $72.70 |
| Purchase #4 | $202.93 | 6.805% | $216.7394 | $216.74 | $216.75 | $216.70 |
| Purchase #5 | $221.36 | 4.322% | $230.9272 | $230.93 | $230.95 | $230.90 |
| Purchase #6 | $146.78 | 11.581% | $163.7786 | $163.78 | $163.80 | $163.80 |
| Purchase #7 | $167.46 | 9.762% | $183.8074 | $183.81 | $183.80 | $183.80 |
| 7 purchase totals = | $847.85 | $912.1191 | $912.12 | $912.15 | $912.00 | |