| 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 | $73.77 | 9.110% | $80.4904 | $80.49 | $80.50 | $80.50 |
| Purchase #2 | $157.94 | 7.710% | $170.1172 | $170.12 | $170.10 | $170.10 |
| Purchase #3 | $183.95 | 8.831% | $200.1946 | $200.19 | $200.20 | $200.20 |
| Purchase #4 | $228.46 | 9.749% | $250.7326 | $250.73 | $250.75 | $250.70 |
| Purchase #5 | $89.54 | 3.661% | $92.8181 | $92.82 | $92.80 | $92.80 |
| Purchase #6 | $100.70 | 12.657% | $113.4456 | $113.45 | $113.45 | $113.40 |
| Purchase #7 | $156.25 | 5.386% | $164.6656 | $164.67 | $164.65 | $164.70 |
| 7 purchase totals = | $990.61 | $1,072.4641 | $1,072.47 | $1,072.45 | $1,072.40 | |