| 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 | $29.78 | 5.583% | $31.4426 | $31.44 | $31.45 | $31.40 |
| Purchase #2 | $107.37 | 6.616% | $114.4736 | $114.47 | $114.45 | $114.50 |
| Purchase #3 | $137.75 | 12.369% | $154.7883 | $154.79 | $154.80 | $154.80 |
| Purchase #4 | $8.55 | 10.791% | $9.4726 | $9.47 | $9.45 | $9.50 |
| Purchase #5 | $50.93 | 11.757% | $56.9178 | $56.92 | $56.90 | $56.90 |
| Purchase #6 | $58.89 | 13.337% | $66.7442 | $66.74 | $66.75 | $66.70 |
| Purchase #7 | $203.81 | 5.299% | $214.6099 | $214.61 | $214.60 | $214.60 |
| 7 purchase totals = | $597.08 | $648.4490 | $648.44 | $648.40 | $648.40 | |