| 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 | $221.72 | 6.737% | $236.6573 | $236.66 | $236.65 | $236.70 |
| Purchase #2 | $163.58 | 13.133% | $185.063 | $185.06 | $185.05 | $185.10 |
| Purchase #3 | $181.86 | 6.119% | $192.988 | $192.99 | $193.00 | $193.00 |
| Purchase #4 | $186.58 | 7.439% | $200.4597 | $200.46 | $200.45 | $200.50 |
| Purchase #5 | $70.71 | 3.280% | $73.0293 | $73.03 | $73.05 | $73.00 |
| Purchase #6 | $121.33 | 6.853% | $129.6447 | $129.64 | $129.65 | $129.60 |
| Purchase #7 | $146.34 | 10.148% | $161.1906 | $161.19 | $161.20 | $161.20 |
| 7 purchase totals = | $1,092.12 | $1,179.0326 | $1,179.03 | $1,179.05 | $1,179.10 | |