| 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 | $71.71 | 10.636% | $79.3371 | $79.34 | $79.35 | $79.30 |
| Purchase #2 | $156.78 | 9.870% | $172.2542 | $172.25 | $172.25 | $172.30 |
| Purchase #3 | $18.97 | 9.529% | $20.7777 | $20.78 | $20.80 | $20.80 |
| Purchase #4 | $26.29 | 8.347% | $28.4844 | $28.48 | $28.50 | $28.50 |
| Purchase #5 | $110.87 | 7.568% | $119.2606 | $119.26 | $119.25 | $119.30 |
| Purchase #6 | $169.60 | 13.395% | $192.3179 | $192.32 | $192.30 | $192.30 |
| Purchase #7 | $214.54 | 7.678% | $231.0124 | $231.01 | $231.00 | $231.00 |
| 7 purchase totals = | $768.76 | $843.4443 | $843.44 | $843.45 | $843.50 | |