| 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 | $243.84 | 11.431% | $271.7134 | $271.71 | $271.70 | $271.70 |
| Purchase #2 | $229.83 | 11.166% | $255.4928 | $255.49 | $255.50 | $255.50 |
| Purchase #3 | $190.53 | 4.666% | $199.4201 | $199.42 | $199.40 | $199.40 |
| Purchase #4 | $162.93 | 4.420% | $170.1315 | $170.13 | $170.15 | $170.10 |
| Purchase #5 | $153.36 | 10.628% | $169.6591 | $169.66 | $169.65 | $169.70 |
| Purchase #6 | $221.91 | 4.408% | $231.6918 | $231.69 | $231.70 | $231.70 |
| Purchase #7 | $106.43 | 8.551% | $115.5308 | $115.53 | $115.55 | $115.50 |
| 7 purchase totals = | $1,308.83 | $1,413.6395 | $1,413.63 | $1,413.65 | $1,413.60 | |