| 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 | $172.39 | 3.361% | $178.184 | $178.18 | $178.20 | $178.20 |
| Purchase #2 | $55.57 | 13.541% | $63.0947 | $63.09 | $63.10 | $63.10 |
| Purchase #3 | $74.64 | 5.499% | $78.7445 | $78.74 | $78.75 | $78.70 |
| Purchase #4 | $179.36 | 13.805% | $204.1206 | $204.12 | $204.10 | $204.10 |
| Purchase #5 | $166.55 | 13.406% | $188.8777 | $188.88 | $188.90 | $188.90 |
| Purchase #6 | $213.89 | 13.793% | $243.3918 | $243.39 | $243.40 | $243.40 |
| Purchase #7 | $5.82 | 7.156% | $6.2365 | $6.24 | $6.25 | $6.20 |
| 7 purchase totals = | $868.22 | $962.6498 | $962.64 | $962.70 | $962.60 | |