| 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 | $221.28 | 8.627% | $240.3698 | $240.37 | $240.35 | $240.40 |
| Purchase #2 | $11.47 | 12.199% | $12.8692 | $12.87 | $12.85 | $12.90 |
| Purchase #3 | $11.64 | 12.353% | $13.0779 | $13.08 | $13.10 | $13.10 |
| Purchase #4 | $114.53 | 6.415% | $121.8771 | $121.88 | $121.90 | $121.90 |
| Purchase #5 | $219.63 | 8.850% | $239.0673 | $239.07 | $239.05 | $239.10 |
| Purchase #6 | $137.53 | 10.438% | $151.8854 | $151.89 | $151.90 | $151.90 |
| Purchase #7 | $34.60 | 5.627% | $36.5469 | $36.55 | $36.55 | $36.50 |
| 7 purchase totals = | $750.68 | $815.6936 | $815.71 | $815.70 | $815.80 | |