| 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 | $15.90 | 6.372% | $16.9131 | $16.91 | $16.90 | $16.90 |
| Purchase #2 | $47.50 | 6.836% | $50.7471 | $50.75 | $50.75 | $50.70 |
| Purchase #3 | $182.42 | 6.361% | $194.0237 | $194.02 | $194.00 | $194.00 |
| Purchase #4 | $104.44 | 9.465% | $114.3252 | $114.33 | $114.35 | $114.30 |
| Purchase #5 | $236.78 | 12.105% | $265.4422 | $265.44 | $265.45 | $265.40 |
| Purchase #6 | $74.57 | 9.255% | $81.4715 | $81.47 | $81.45 | $81.50 |
| Purchase #7 | $164.78 | 3.822% | $171.0779 | $171.08 | $171.10 | $171.10 |
| 7 purchase totals = | $826.39 | $894.0007 | $894.00 | $894.00 | $893.90 | |