| 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 | $184.25 | 9.587% | $201.914 | $201.91 | $201.90 | $201.90 |
| Purchase #2 | $175.90 | 9.688% | $192.9412 | $192.94 | $192.95 | $192.90 |
| Purchase #3 | $209.54 | 10.423% | $231.3804 | $231.38 | $231.40 | $231.40 |
| Purchase #4 | $120.98 | 12.722% | $136.3711 | $136.37 | $136.35 | $136.40 |
| Purchase #5 | $185.67 | 5.175% | $195.2784 | $195.28 | $195.30 | $195.30 |
| Purchase #6 | $250.28 | 7.146% | $268.165 | $268.17 | $268.15 | $268.20 |
| Purchase #7 | $217.56 | 6.839% | $232.4389 | $232.44 | $232.45 | $232.40 |
| 7 purchase totals = | $1,344.18 | $1,458.4890 | $1,458.49 | $1,458.50 | $1,458.50 | |