| 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 | $201.92 | 4.379% | $210.7621 | $210.76 | $210.75 | $210.80 |
| Purchase #2 | $153.98 | 13.796% | $175.2231 | $175.22 | $175.20 | $175.20 |
| Purchase #3 | $37.69 | 6.662% | $40.2009 | $40.20 | $40.20 | $40.20 |
| Purchase #4 | $70.98 | 9.392% | $77.6464 | $77.65 | $77.65 | $77.60 |
| Purchase #5 | $139.30 | 10.672% | $154.1661 | $154.17 | $154.15 | $154.20 |
| Purchase #6 | $92.91 | 5.524% | $98.0423 | $98.04 | $98.05 | $98.00 |
| Purchase #7 | $113.74 | 4.753% | $119.1461 | $119.15 | $119.15 | $119.10 |
| 7 purchase totals = | $810.52 | $875.1870 | $875.19 | $875.15 | $875.10 | |