| 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 | $108.56 | 7.856% | $117.0885 | $117.09 | $117.10 | $117.10 |
| Purchase #2 | $114.64 | 11.385% | $127.6918 | $127.69 | $127.70 | $127.70 |
| Purchase #3 | $206.59 | 13.644% | $234.7771 | $234.78 | $234.80 | $234.80 |
| Purchase #4 | $6.63 | 13.229% | $7.5071 | $7.51 | $7.50 | $7.50 |
| Purchase #5 | $8.60 | 7.295% | $9.2274 | $9.23 | $9.25 | $9.20 |
| Purchase #6 | $22.73 | 5.586% | $23.9997 | $24.00 | $24.00 | $24.00 |
| Purchase #7 | $16.99 | 5.335% | $17.8964 | $17.90 | $17.90 | $17.90 |
| 7 purchase totals = | $484.74 | $538.1880 | $538.20 | $538.25 | $538.20 | |