| 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 | $35.41 | 7.590% | $38.0976 | $38.10 | $38.10 | $38.10 |
| Purchase #2 | $25.81 | 11.194% | $28.6992 | $28.70 | $28.70 | $28.70 |
| Purchase #3 | $102.75 | 11.865% | $114.9413 | $114.94 | $114.95 | $114.90 |
| Purchase #4 | $57.25 | 11.479% | $63.8217 | $63.82 | $63.80 | $63.80 |
| Purchase #5 | $79.93 | 13.759% | $90.9276 | $90.93 | $90.95 | $90.90 |
| Purchase #6 | $63.28 | 12.211% | $71.0071 | $71.01 | $71.00 | $71.00 |
| Purchase #7 | $215.40 | 8.246% | $233.1619 | $233.16 | $233.15 | $233.20 |
| 7 purchase totals = | $579.83 | $640.6564 | $640.66 | $640.65 | $640.60 | |