| 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 | $101.31 | 4.827% | $106.2002 | $106.20 | $106.20 | $106.20 |
| Purchase #2 | $72.34 | 3.859% | $75.1316 | $75.13 | $75.15 | $75.10 |
| Purchase #3 | $109.49 | 3.189% | $112.9816 | $112.98 | $113.00 | $113.00 |
| Purchase #4 | $208.78 | 6.444% | $222.2338 | $222.23 | $222.25 | $222.20 |
| Purchase #5 | $230.70 | 10.646% | $255.2603 | $255.26 | $255.25 | $255.30 |
| Purchase #6 | $223.99 | 9.716% | $245.7529 | $245.75 | $245.75 | $245.80 |
| Purchase #7 | $148.57 | 9.775% | $163.0927 | $163.09 | $163.10 | $163.10 |
| 7 purchase totals = | $1,095.18 | $1,180.6531 | $1,180.64 | $1,180.70 | $1,180.70 | |