| 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 | $144.30 | 9.345% | $157.7848 | $157.78 | $157.80 | $157.80 |
| Purchase #2 | $169.50 | 8.419% | $183.7702 | $183.77 | $183.75 | $183.80 |
| Purchase #3 | $222.70 | 10.290% | $245.6158 | $245.62 | $245.60 | $245.60 |
| Purchase #4 | $102.25 | 4.273% | $106.6191 | $106.62 | $106.60 | $106.60 |
| Purchase #5 | $104.61 | 8.335% | $113.3292 | $113.33 | $113.35 | $113.30 |
| Purchase #6 | $18.59 | 11.586% | $20.7438 | $20.74 | $20.75 | $20.70 |
| Purchase #7 | $92.26 | 3.260% | $95.2677 | $95.27 | $95.25 | $95.30 |
| 7 purchase totals = | $854.21 | $923.1306 | $923.13 | $923.10 | $923.10 | |