| 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 | $169.99 | 4.791% | $178.1342 | $178.13 | $178.15 | $178.10 |
| Purchase #2 | $114.97 | 6.127% | $122.0142 | $122.01 | $122.00 | $122.00 |
| Purchase #3 | $76.44 | 11.691% | $85.3766 | $85.38 | $85.40 | $85.40 |
| Purchase #4 | $68.39 | 11.118% | $75.9936 | $75.99 | $76.00 | $76.00 |
| Purchase #5 | $149.58 | 13.778% | $170.1891 | $170.19 | $170.20 | $170.20 |
| Purchase #6 | $20.88 | 5.385% | $22.0044 | $22.00 | $22.00 | $22.00 |
| Purchase #7 | $179.77 | 5.183% | $189.0875 | $189.09 | $189.10 | $189.10 |
| 7 purchase totals = | $780.02 | $842.7996 | $842.79 | $842.85 | $842.80 | |