| 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 | $26.41 | 10.570% | $29.2015 | $29.20 | $29.20 | $29.20 |
| Purchase #2 | $170.46 | 12.856% | $192.3743 | $192.37 | $192.35 | $192.40 |
| Purchase #3 | $225.97 | 7.140% | $242.1043 | $242.10 | $242.10 | $242.10 |
| Purchase #4 | $27.28 | 10.484% | $30.14 | $30.14 | $30.15 | $30.10 |
| Purchase #5 | $31.41 | 7.399% | $33.734 | $33.73 | $33.75 | $33.70 |
| Purchase #6 | $16.83 | 11.830% | $18.821 | $18.82 | $18.80 | $18.80 |
| Purchase #7 | $217.51 | 4.558% | $227.4241 | $227.42 | $227.40 | $227.40 |
| 7 purchase totals = | $715.87 | $773.7992 | $773.78 | $773.75 | $773.70 | |