| 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 | $19.86 | 3.270% | $20.5094 | $20.51 | $20.50 | $20.50 |
| Purchase #2 | $145.73 | 12.324% | $163.6898 | $163.69 | $163.70 | $163.70 |
| Purchase #3 | $81.98 | 4.474% | $85.6478 | $85.65 | $85.65 | $85.60 |
| Purchase #4 | $111.75 | 8.290% | $121.0141 | $121.01 | $121.00 | $121.00 |
| Purchase #5 | $188.38 | 9.416% | $206.1179 | $206.12 | $206.10 | $206.10 |
| Purchase #6 | $166.75 | 3.207% | $172.0977 | $172.10 | $172.10 | $172.10 |
| Purchase #7 | $216.29 | 12.127% | $242.5195 | $242.52 | $242.50 | $242.50 |
| 7 purchase totals = | $930.74 | $1,011.5962 | $1,011.60 | $1,011.55 | $1,011.50 | |