| 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 | $205.92 | 11.389% | $229.3722 | $229.37 | $229.35 | $229.40 |
| Purchase #2 | $207.92 | 13.243% | $235.4548 | $235.45 | $235.45 | $235.50 |
| Purchase #3 | $209.82 | 7.126% | $224.7718 | $224.77 | $224.75 | $224.80 |
| Purchase #4 | $137.44 | 9.292% | $150.2109 | $150.21 | $150.20 | $150.20 |
| Purchase #5 | $43.84 | 5.366% | $46.1925 | $46.19 | $46.20 | $46.20 |
| Purchase #6 | $38.82 | 13.798% | $44.1764 | $44.18 | $44.20 | $44.20 |
| Purchase #7 | $102.34 | 6.720% | $109.2172 | $109.22 | $109.20 | $109.20 |
| 7 purchase totals = | $946.10 | $1,039.3958 | $1,039.39 | $1,039.35 | $1,039.50 | |