| 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 | $27.65 | 9.849% | $30.3732 | $30.37 | $30.35 | $30.40 |
| Purchase #2 | $79.92 | 9.372% | $87.4101 | $87.41 | $87.40 | $87.40 |
| Purchase #3 | $221.60 | 9.590% | $242.8514 | $242.85 | $242.85 | $242.90 |
| Purchase #4 | $175.93 | 4.222% | $183.3578 | $183.36 | $183.35 | $183.40 |
| Purchase #5 | $18.40 | 3.179% | $18.9849 | $18.98 | $19.00 | $19.00 |
| Purchase #6 | $188.28 | 5.302% | $198.2626 | $198.26 | $198.25 | $198.30 |
| Purchase #7 | $219.48 | 11.869% | $245.5301 | $245.53 | $245.55 | $245.50 |
| 7 purchase totals = | $931.26 | $1,006.7701 | $1,006.76 | $1,006.75 | $1,006.90 | |