| 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 | $98.92 | 11.835% | $110.6272 | $110.63 | $110.65 | $110.60 |
| Purchase #2 | $64.33 | 7.836% | $69.3709 | $69.37 | $69.35 | $69.40 |
| Purchase #3 | $65.55 | 3.418% | $67.7905 | $67.79 | $67.80 | $67.80 |
| Purchase #4 | $89.39 | 10.498% | $98.7742 | $98.77 | $98.75 | $98.80 |
| Purchase #5 | $103.57 | 9.167% | $113.0643 | $113.06 | $113.05 | $113.10 |
| Purchase #6 | $220.33 | 13.120% | $249.2373 | $249.24 | $249.25 | $249.20 |
| Purchase #7 | $149.35 | 3.264% | $154.2248 | $154.22 | $154.20 | $154.20 |
| 7 purchase totals = | $791.44 | $863.0892 | $863.08 | $863.05 | $863.10 | |