| 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 | $86.27 | 3.310% | $89.1255 | $89.13 | $89.15 | $89.10 |
| Purchase #2 | $29.90 | 11.116% | $33.2237 | $33.22 | $33.20 | $33.20 |
| Purchase #3 | $103.27 | 8.641% | $112.1936 | $112.19 | $112.20 | $112.20 |
| Purchase #4 | $171.44 | 8.635% | $186.2438 | $186.24 | $186.25 | $186.20 |
| Purchase #5 | $143.94 | 7.161% | $154.2475 | $154.25 | $154.25 | $154.20 |
| Purchase #6 | $156.25 | 11.421% | $174.0953 | $174.10 | $174.10 | $174.10 |
| Purchase #7 | $117.74 | 6.323% | $125.1847 | $125.18 | $125.20 | $125.20 |
| 7 purchase totals = | $808.81 | $874.3141 | $874.31 | $874.35 | $874.20 | |