| 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 | $63.63 | 10.169% | $70.1005 | $70.10 | $70.10 | $70.10 |
| Purchase #2 | $114.27 | 4.356% | $119.2476 | $119.25 | $119.25 | $119.20 |
| Purchase #3 | $74.31 | 9.130% | $81.0945 | $81.09 | $81.10 | $81.10 |
| Purchase #4 | $6.79 | 8.818% | $7.3887 | $7.39 | $7.40 | $7.40 |
| Purchase #5 | $186.91 | 4.390% | $195.1153 | $195.12 | $195.10 | $195.10 |
| Purchase #6 | $191.27 | 3.185% | $197.3619 | $197.36 | $197.35 | $197.40 |
| Purchase #7 | $192.84 | 8.417% | $209.0713 | $209.07 | $209.05 | $209.10 |
| 7 purchase totals = | $830.02 | $879.3798 | $879.38 | $879.35 | $879.40 | |