| 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 | $99.26 | 9.400% | $108.5904 | $108.59 | $108.60 | $108.60 |
| Purchase #2 | $57.80 | 5.279% | $60.8513 | $60.85 | $60.85 | $60.90 |
| Purchase #3 | $86.91 | 13.756% | $98.8653 | $98.87 | $98.85 | $98.90 |
| Purchase #4 | $63.40 | 10.843% | $70.2745 | $70.27 | $70.25 | $70.30 |
| Purchase #5 | $106.99 | 10.526% | $118.2518 | $118.25 | $118.25 | $118.30 |
| Purchase #6 | $152.63 | 9.693% | $167.4244 | $167.42 | $167.40 | $167.40 |
| Purchase #7 | $106.77 | 7.457% | $114.7318 | $114.73 | $114.75 | $114.70 |
| 7 purchase totals = | $673.76 | $738.9895 | $738.98 | $738.95 | $739.10 | |