| 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 | $221.75 | 9.448% | $242.7009 | $242.70 | $242.70 | $242.70 |
| Purchase #2 | $41.55 | 10.503% | $45.914 | $45.91 | $45.90 | $45.90 |
| Purchase #3 | $72.75 | 9.728% | $79.8271 | $79.83 | $79.85 | $79.80 |
| Purchase #4 | $136.88 | 3.403% | $141.538 | $141.54 | $141.55 | $141.50 |
| Purchase #5 | $101.44 | 10.388% | $111.9776 | $111.98 | $112.00 | $112.00 |
| Purchase #6 | $16.55 | 8.755% | $17.999 | $18.00 | $18.00 | $18.00 |
| Purchase #7 | $23.82 | 7.843% | $25.6882 | $25.69 | $25.70 | $25.70 |
| 7 purchase totals = | $614.74 | $665.6448 | $665.65 | $665.70 | $665.60 | |