| 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 | $99.93 | 3.106% | $103.0338 | $103.03 | $103.05 | $103.00 |
| Purchase #2 | $90.62 | 13.808% | $103.1328 | $103.13 | $103.15 | $103.10 |
| Purchase #3 | $23.38 | 11.657% | $26.1054 | $26.11 | $26.10 | $26.10 |
| Purchase #4 | $242.75 | 7.113% | $260.0168 | $260.02 | $260.00 | $260.00 |
| Purchase #5 | $239.37 | 7.337% | $256.9326 | $256.93 | $256.95 | $256.90 |
| Purchase #6 | $120.84 | 3.380% | $124.9244 | $124.92 | $124.90 | $124.90 |
| Purchase #7 | $126.91 | 3.750% | $131.6691 | $131.67 | $131.65 | $131.70 |
| 7 purchase totals = | $943.80 | $1,005.8149 | $1,005.81 | $1,005.80 | $1,005.70 | |