| 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 | $14.54 | 9.433% | $15.9116 | $15.91 | $15.90 | $15.90 |
| Purchase #2 | $144.57 | 7.339% | $155.18 | $155.18 | $155.20 | $155.20 |
| Purchase #3 | $127.73 | 5.345% | $134.5572 | $134.56 | $134.55 | $134.60 |
| Purchase #4 | $12.66 | 13.488% | $14.3676 | $14.37 | $14.35 | $14.40 |
| Purchase #5 | $214.57 | 10.399% | $236.8831 | $236.88 | $236.90 | $236.90 |
| Purchase #6 | $233.98 | 4.193% | $243.7908 | $243.79 | $243.80 | $243.80 |
| Purchase #7 | $145.75 | 10.806% | $161.4997 | $161.50 | $161.50 | $161.50 |
| 7 purchase totals = | $893.80 | $962.1900 | $962.19 | $962.20 | $962.30 | |