| 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 | $114.38 | 7.444% | $122.8944 | $122.89 | $122.90 | $122.90 |
| Purchase #2 | $6.86 | 10.282% | $7.5653 | $7.57 | $7.55 | $7.60 |
| Purchase #3 | $73.52 | 12.811% | $82.9386 | $82.94 | $82.95 | $82.90 |
| Purchase #4 | $64.55 | 12.180% | $72.4122 | $72.41 | $72.40 | $72.40 |
| Purchase #5 | $6.94 | 8.660% | $7.541 | $7.54 | $7.55 | $7.50 |
| Purchase #6 | $187.35 | 11.118% | $208.1796 | $208.18 | $208.20 | $208.20 |
| Purchase #7 | $119.47 | 12.349% | $134.2234 | $134.22 | $134.20 | $134.20 |
| 7 purchase totals = | $573.07 | $635.7545 | $635.75 | $635.75 | $635.70 | |