| 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 | $170.36 | 7.554% | $183.229 | $183.23 | $183.25 | $183.20 |
| Purchase #2 | $81.57 | 6.439% | $86.8223 | $86.82 | $86.80 | $86.80 |
| Purchase #3 | $240.50 | 5.733% | $254.2879 | $254.29 | $254.30 | $254.30 |
| Purchase #4 | $113.98 | 13.112% | $128.9251 | $128.93 | $128.95 | $128.90 |
| Purchase #5 | $71.66 | 8.213% | $77.5454 | $77.55 | $77.55 | $77.50 |
| Purchase #6 | $165.25 | 3.731% | $171.4155 | $171.42 | $171.40 | $171.40 |
| Purchase #7 | $205.57 | 4.473% | $214.7651 | $214.77 | $214.75 | $214.80 |
| 7 purchase totals = | $1,048.89 | $1,116.9903 | $1,117.01 | $1,117.00 | $1,116.90 | |