| 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 | $44.31 | 10.798% | $49.0946 | $49.09 | $49.10 | $49.10 |
| Purchase #2 | $24.64 | 3.568% | $25.5192 | $25.52 | $25.50 | $25.50 |
| Purchase #3 | $186.42 | 13.744% | $212.0416 | $212.04 | $212.05 | $212.00 |
| Purchase #4 | $101.65 | 7.519% | $109.2931 | $109.29 | $109.30 | $109.30 |
| Purchase #5 | $28.88 | 4.327% | $30.1296 | $30.13 | $30.15 | $30.10 |
| Purchase #6 | $15.44 | 13.336% | $17.4991 | $17.50 | $17.50 | $17.50 |
| Purchase #7 | $21.26 | 6.547% | $22.6519 | $22.65 | $22.65 | $22.70 |
| 7 purchase totals = | $422.60 | $466.2291 | $466.22 | $466.25 | $466.20 | |