| 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 | $186.60 | 12.432% | $209.7981 | $209.80 | $209.80 | $209.80 |
| Purchase #2 | $84.59 | 3.776% | $87.7841 | $87.78 | $87.80 | $87.80 |
| Purchase #3 | $186.93 | 7.593% | $201.1236 | $201.12 | $201.10 | $201.10 |
| Purchase #4 | $141.57 | 9.553% | $155.0942 | $155.09 | $155.10 | $155.10 |
| Purchase #5 | $42.84 | 12.733% | $48.2948 | $48.29 | $48.30 | $48.30 |
| Purchase #6 | $79.75 | 8.635% | $86.6364 | $86.64 | $86.65 | $86.60 |
| Purchase #7 | $73.42 | 3.799% | $76.2092 | $76.21 | $76.20 | $76.20 |
| 7 purchase totals = | $795.70 | $864.9404 | $864.93 | $864.95 | $864.90 | |