| 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 | $206.52 | 9.820% | $226.8003 | $226.80 | $226.80 | $226.80 |
| Purchase #2 | $152.93 | 10.361% | $168.7751 | $168.78 | $168.80 | $168.80 |
| Purchase #3 | $218.72 | 6.149% | $232.1691 | $232.17 | $232.15 | $232.20 |
| Purchase #4 | $235.41 | 5.537% | $248.4447 | $248.44 | $248.45 | $248.40 |
| Purchase #5 | $237.58 | 4.533% | $248.3495 | $248.35 | $248.35 | $248.30 |
| Purchase #6 | $28.65 | 10.217% | $31.5772 | $31.58 | $31.60 | $31.60 |
| Purchase #7 | $203.85 | 11.576% | $227.4477 | $227.45 | $227.45 | $227.40 |
| 7 purchase totals = | $1,283.66 | $1,383.5636 | $1,383.57 | $1,383.60 | $1,383.50 | |