| 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 | $47.37 | 8.292% | $51.2979 | $51.30 | $51.30 | $51.30 |
| Purchase #2 | $41.83 | 8.732% | $45.4826 | $45.48 | $45.50 | $45.50 |
| Purchase #3 | $237.47 | 3.335% | $245.3896 | $245.39 | $245.40 | $245.40 |
| Purchase #4 | $144.84 | 4.577% | $151.4693 | $151.47 | $151.45 | $151.50 |
| Purchase #5 | $166.79 | 5.576% | $176.0902 | $176.09 | $176.10 | $176.10 |
| Purchase #6 | $121.81 | 5.572% | $128.5973 | $128.60 | $128.60 | $128.60 |
| Purchase #7 | $43.86 | 8.474% | $47.5767 | $47.58 | $47.60 | $47.60 |
| 7 purchase totals = | $803.97 | $845.9036 | $845.91 | $845.95 | $846.00 | |