| 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 | $148.94 | 9.708% | $163.3991 | $163.40 | $163.40 | $163.40 |
| Purchase #2 | $5.55 | 13.345% | $6.2906 | $6.29 | $6.30 | $6.30 |
| Purchase #3 | $127.78 | 8.547% | $138.7014 | $138.70 | $138.70 | $138.70 |
| Purchase #4 | $15.75 | 4.187% | $16.4095 | $16.41 | $16.40 | $16.40 |
| Purchase #5 | $200.93 | 3.757% | $208.4789 | $208.48 | $208.50 | $208.50 |
| Purchase #6 | $10.48 | 7.747% | $11.2919 | $11.29 | $11.30 | $11.30 |
| Purchase #7 | $71.80 | 8.461% | $77.875 | $77.88 | $77.90 | $77.90 |
| 7 purchase totals = | $581.23 | $622.4464 | $622.45 | $622.50 | $622.50 | |