| 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 | $168.93 | 5.480% | $178.1874 | $178.19 | $178.20 | $178.20 |
| Purchase #2 | $59.50 | 12.694% | $67.0529 | $67.05 | $67.05 | $67.10 |
| Purchase #3 | $192.97 | 5.516% | $203.6142 | $203.61 | $203.60 | $203.60 |
| Purchase #4 | $5.66 | 13.112% | $6.4021 | $6.40 | $6.40 | $6.40 |
| Purchase #5 | $138.29 | 13.554% | $157.0338 | $157.03 | $157.05 | $157.00 |
| Purchase #6 | $13.90 | 13.328% | $15.7526 | $15.75 | $15.75 | $15.80 |
| Purchase #7 | $15.41 | 11.511% | $17.1838 | $17.18 | $17.20 | $17.20 |
| 7 purchase totals = | $594.66 | $645.2268 | $645.21 | $645.25 | $645.30 | |