| 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 | $151.45 | 8.247% | $163.9401 | $163.94 | $163.95 | $163.90 |
| Purchase #2 | $178.50 | 5.368% | $188.0819 | $188.08 | $188.10 | $188.10 |
| Purchase #3 | $114.64 | 8.792% | $124.7191 | $124.72 | $124.70 | $124.70 |
| Purchase #4 | $34.25 | 7.286% | $36.7455 | $36.75 | $36.75 | $36.70 |
| Purchase #5 | $190.81 | 3.750% | $197.9654 | $197.97 | $197.95 | $198.00 |
| Purchase #6 | $194.55 | 7.756% | $209.6393 | $209.64 | $209.65 | $209.60 |
| Purchase #7 | $167.57 | 13.277% | $189.8183 | $189.82 | $189.80 | $189.80 |
| 7 purchase totals = | $1,031.77 | $1,110.9096 | $1,110.92 | $1,110.90 | $1,110.80 | |