| 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 | $185.30 | 13.108% | $209.5891 | $209.59 | $209.60 | $209.60 |
| Purchase #2 | $199.60 | 10.742% | $221.041 | $221.04 | $221.05 | $221.00 |
| Purchase #3 | $19.54 | 4.453% | $20.4101 | $20.41 | $20.40 | $20.40 |
| Purchase #4 | $239.70 | 7.484% | $257.6391 | $257.64 | $257.65 | $257.60 |
| Purchase #5 | $31.38 | 11.198% | $34.8939 | $34.89 | $34.90 | $34.90 |
| Purchase #6 | $11.77 | 10.305% | $12.9829 | $12.98 | $13.00 | $13.00 |
| Purchase #7 | $236.39 | 5.533% | $249.4695 | $249.47 | $249.45 | $249.50 |
| 7 purchase totals = | $923.68 | $1,006.0256 | $1,006.02 | $1,006.05 | $1,006.00 | |