| 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 | $95.40 | 7.726% | $102.7706 | $102.77 | $102.75 | $102.80 |
| Purchase #2 | $142.56 | 5.249% | $150.043 | $150.04 | $150.05 | $150.00 |
| Purchase #3 | $108.45 | 5.141% | $114.0254 | $114.03 | $114.05 | $114.00 |
| Purchase #4 | $56.72 | 3.696% | $58.8164 | $58.82 | $58.80 | $58.80 |
| Purchase #5 | $154.68 | 13.676% | $175.834 | $175.83 | $175.85 | $175.80 |
| Purchase #6 | $203.60 | 6.725% | $217.2921 | $217.29 | $217.30 | $217.30 |
| Purchase #7 | $63.73 | 3.364% | $65.8739 | $65.87 | $65.85 | $65.90 |
| 7 purchase totals = | $825.14 | $884.6554 | $884.65 | $884.65 | $884.60 | |