| 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 | $47.30 | 9.405% | $51.7486 | $51.75 | $51.75 | $51.70 |
| Purchase #2 | $44.34 | 11.642% | $49.5021 | $49.50 | $49.50 | $49.50 |
| Purchase #3 | $188.98 | 6.392% | $201.0596 | $201.06 | $201.05 | $201.10 |
| Purchase #4 | $134.78 | 12.471% | $151.5884 | $151.59 | $151.60 | $151.60 |
| Purchase #5 | $38.79 | 6.506% | $41.3137 | $41.31 | $41.30 | $41.30 |
| Purchase #6 | $170.69 | 7.690% | $183.8161 | $183.82 | $183.80 | $183.80 |
| Purchase #7 | $214.53 | 8.230% | $232.1858 | $232.19 | $232.20 | $232.20 |
| 7 purchase totals = | $839.41 | $911.2143 | $911.22 | $911.20 | $911.20 | |