| 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 | $178.60 | 7.868% | $192.6522 | $192.65 | $192.65 | $192.70 |
| Purchase #2 | $77.75 | 4.461% | $81.2184 | $81.22 | $81.20 | $81.20 |
| Purchase #3 | $53.26 | 9.270% | $58.1972 | $58.20 | $58.20 | $58.20 |
| Purchase #4 | $72.60 | 8.563% | $78.8167 | $78.82 | $78.80 | $78.80 |
| Purchase #5 | $23.60 | 8.359% | $25.5727 | $25.57 | $25.55 | $25.60 |
| Purchase #6 | $174.70 | 6.717% | $186.4346 | $186.43 | $186.45 | $186.40 |
| Purchase #7 | $170.58 | 9.451% | $186.7015 | $186.70 | $186.70 | $186.70 |
| 7 purchase totals = | $751.09 | $809.5933 | $809.59 | $809.55 | $809.60 | |