| 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 | $86.30 | 3.719% | $89.5095 | $89.51 | $89.50 | $89.50 |
| Purchase #2 | $51.32 | 4.572% | $53.6664 | $53.67 | $53.65 | $53.70 |
| Purchase #3 | $104.47 | 9.110% | $113.9872 | $113.99 | $114.00 | $114.00 |
| Purchase #4 | $238.90 | 10.221% | $263.318 | $263.32 | $263.30 | $263.30 |
| Purchase #5 | $16.94 | 13.231% | $19.1813 | $19.18 | $19.20 | $19.20 |
| Purchase #6 | $186.55 | 5.813% | $197.3942 | $197.39 | $197.40 | $197.40 |
| Purchase #7 | $54.83 | 13.440% | $62.1992 | $62.20 | $62.20 | $62.20 |
| 7 purchase totals = | $739.31 | $799.2558 | $799.26 | $799.25 | $799.30 | |