| 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 | $28.63 | 6.866% | $30.5957 | $30.60 | $30.60 | $30.60 |
| Purchase #2 | $52.32 | 12.507% | $58.8637 | $58.86 | $58.85 | $58.90 |
| Purchase #3 | $171.36 | 3.204% | $176.8504 | $176.85 | $176.85 | $176.90 |
| Purchase #4 | $192.32 | 13.734% | $218.7332 | $218.73 | $218.75 | $218.70 |
| Purchase #5 | $120.89 | 12.689% | $136.2297 | $136.23 | $136.25 | $136.20 |
| Purchase #6 | $235.74 | 4.860% | $247.197 | $247.20 | $247.20 | $247.20 |
| Purchase #7 | $165.44 | 10.498% | $182.8079 | $182.81 | $182.80 | $182.80 |
| 7 purchase totals = | $966.70 | $1,051.2776 | $1,051.28 | $1,051.30 | $1,051.30 | |