| 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 | $171.69 | 10.470% | $189.6659 | $189.67 | $189.65 | $189.70 |
| Purchase #2 | $151.34 | 13.789% | $172.2083 | $172.21 | $172.20 | $172.20 |
| Purchase #3 | $78.96 | 9.522% | $86.4786 | $86.48 | $86.50 | $86.50 |
| Purchase #4 | $112.59 | 7.511% | $121.0466 | $121.05 | $121.05 | $121.00 |
| Purchase #5 | $126.32 | 5.811% | $133.6605 | $133.66 | $133.65 | $133.70 |
| Purchase #6 | $57.64 | 9.713% | $63.2386 | $63.24 | $63.25 | $63.20 |
| Purchase #7 | $17.40 | 7.412% | $18.6897 | $18.69 | $18.70 | $18.70 |
| 7 purchase totals = | $715.94 | $784.9882 | $785.00 | $785.00 | $785.00 | |