| 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 | $154.71 | 12.717% | $174.3845 | $174.38 | $174.40 | $174.40 |
| Purchase #2 | $208.78 | 11.185% | $232.132 | $232.13 | $232.15 | $232.10 |
| Purchase #3 | $195.87 | 5.395% | $206.4372 | $206.44 | $206.45 | $206.40 |
| Purchase #4 | $102.42 | 11.648% | $114.3499 | $114.35 | $114.35 | $114.30 |
| Purchase #5 | $105.76 | 4.469% | $110.4864 | $110.49 | $110.50 | $110.50 |
| Purchase #6 | $178.69 | 4.417% | $186.5827 | $186.58 | $186.60 | $186.60 |
| Purchase #7 | $223.43 | 8.818% | $243.1321 | $243.13 | $243.15 | $243.10 |
| 7 purchase totals = | $1,169.66 | $1,267.5048 | $1,267.50 | $1,267.60 | $1,267.40 | |