| 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 | $193.98 | 3.465% | $200.7014 | $200.70 | $200.70 | $200.70 |
| Purchase #2 | $100.31 | 10.454% | $110.7964 | $110.80 | $110.80 | $110.80 |
| Purchase #3 | $188.50 | 5.411% | $198.6997 | $198.70 | $198.70 | $198.70 |
| Purchase #4 | $164.64 | 11.860% | $184.1663 | $184.17 | $184.15 | $184.20 |
| Purchase #5 | $96.56 | 9.353% | $105.5913 | $105.59 | $105.60 | $105.60 |
| Purchase #6 | $192.29 | 7.795% | $207.279 | $207.28 | $207.30 | $207.30 |
| Purchase #7 | $197.97 | 12.476% | $222.6687 | $222.67 | $222.65 | $222.70 |
| 7 purchase totals = | $1,134.25 | $1,229.9028 | $1,229.91 | $1,229.90 | $1,230.00 | |