| 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 | $86.96 | 4.865% | $91.1906 | $91.19 | $91.20 | $91.20 |
| Purchase #2 | $138.40 | 11.332% | $154.0835 | $154.08 | $154.10 | $154.10 |
| Purchase #3 | $207.36 | 13.673% | $235.7123 | $235.71 | $235.70 | $235.70 |
| Purchase #4 | $60.42 | 8.323% | $65.4488 | $65.45 | $65.45 | $65.40 |
| Purchase #5 | $61.80 | 3.772% | $64.1311 | $64.13 | $64.15 | $64.10 |
| Purchase #6 | $222.46 | 4.467% | $232.3973 | $232.40 | $232.40 | $232.40 |
| Purchase #7 | $79.66 | 13.364% | $90.3058 | $90.31 | $90.30 | $90.30 |
| 7 purchase totals = | $857.06 | $933.2694 | $933.27 | $933.30 | $933.20 | |