| 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 | $164.47 | 11.525% | $183.4252 | $183.43 | $183.45 | $183.40 |
| Purchase #2 | $160.33 | 6.444% | $170.6617 | $170.66 | $170.65 | $170.70 |
| Purchase #3 | $109.47 | 3.311% | $113.0946 | $113.09 | $113.10 | $113.10 |
| Purchase #4 | $6.67 | 11.659% | $7.4477 | $7.45 | $7.45 | $7.40 |
| Purchase #5 | $10.77 | 8.834% | $11.7214 | $11.72 | $11.70 | $11.70 |
| Purchase #6 | $16.99 | 8.865% | $18.4962 | $18.50 | $18.50 | $18.50 |
| Purchase #7 | $43.44 | 8.587% | $47.1702 | $47.17 | $47.15 | $47.20 |
| 7 purchase totals = | $512.14 | $552.0170 | $552.02 | $552.00 | $552.00 | |