| 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 | $20.64 | 11.627% | $23.0398 | $23.04 | $23.05 | $23.00 |
| Purchase #2 | $152.78 | 7.300% | $163.9329 | $163.93 | $163.95 | $163.90 |
| Purchase #3 | $208.48 | 10.227% | $229.8012 | $229.80 | $229.80 | $229.80 |
| Purchase #4 | $165.39 | 3.399% | $171.0116 | $171.01 | $171.00 | $171.00 |
| Purchase #5 | $26.94 | 7.427% | $28.9408 | $28.94 | $28.95 | $28.90 |
| Purchase #6 | $174.69 | 10.473% | $192.9853 | $192.99 | $193.00 | $193.00 |
| Purchase #7 | $220.85 | 5.216% | $232.3695 | $232.37 | $232.35 | $232.40 |
| 7 purchase totals = | $969.77 | $1,042.0811 | $1,042.08 | $1,042.10 | $1,042.00 | |