| 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 | $185.82 | 5.420% | $195.8914 | $195.89 | $195.90 | $195.90 |
| Purchase #2 | $180.99 | 13.475% | $205.3784 | $205.38 | $205.40 | $205.40 |
| Purchase #3 | $208.67 | 13.471% | $236.7799 | $236.78 | $236.80 | $236.80 |
| Purchase #4 | $233.82 | 8.140% | $252.8529 | $252.85 | $252.85 | $252.90 |
| Purchase #5 | $239.39 | 7.770% | $257.9906 | $257.99 | $258.00 | $258.00 |
| Purchase #6 | $203.30 | 8.799% | $221.1884 | $221.19 | $221.20 | $221.20 |
| Purchase #7 | $226.63 | 10.482% | $250.3854 | $250.39 | $250.40 | $250.40 |
| 7 purchase totals = | $1,478.62 | $1,620.4670 | $1,620.47 | $1,620.55 | $1,620.60 | |