| 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 | $96.51 | 12.744% | $108.8092 | $108.81 | $108.80 | $108.80 |
| Purchase #2 | $86.54 | 6.505% | $92.1694 | $92.17 | $92.15 | $92.20 |
| Purchase #3 | $118.41 | 13.413% | $134.2923 | $134.29 | $134.30 | $134.30 |
| Purchase #4 | $6.85 | 13.423% | $7.7695 | $7.77 | $7.75 | $7.80 |
| Purchase #5 | $120.76 | 5.326% | $127.1917 | $127.19 | $127.20 | $127.20 |
| Purchase #6 | $244.72 | 13.607% | $278.0191 | $278.02 | $278.00 | $278.00 |
| Purchase #7 | $112.51 | 4.380% | $117.4379 | $117.44 | $117.45 | $117.40 |
| 7 purchase totals = | $786.30 | $865.6891 | $865.69 | $865.65 | $865.70 | |