| 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 | $149.72 | 13.320% | $169.6627 | $169.66 | $169.65 | $169.70 |
| Purchase #2 | $81.26 | 8.355% | $88.0493 | $88.05 | $88.05 | $88.00 |
| Purchase #3 | $119.87 | 8.451% | $130.0002 | $130.00 | $130.00 | $130.00 |
| Purchase #4 | $9.71 | 12.250% | $10.8995 | $10.90 | $10.90 | $10.90 |
| Purchase #5 | $86.94 | 13.388% | $98.5795 | $98.58 | $98.60 | $98.60 |
| Purchase #6 | $192.39 | 12.482% | $216.4041 | $216.40 | $216.40 | $216.40 |
| Purchase #7 | $79.54 | 7.846% | $85.7807 | $85.78 | $85.80 | $85.80 |
| 7 purchase totals = | $719.43 | $799.3760 | $799.37 | $799.40 | $799.40 | |