| 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 | $171.27 | 3.841% | $177.8485 | $177.85 | $177.85 | $177.80 |
| Purchase #2 | $130.91 | 10.621% | $144.814 | $144.81 | $144.80 | $144.80 |
| Purchase #3 | $178.91 | 7.371% | $192.0975 | $192.10 | $192.10 | $192.10 |
| Purchase #4 | $236.55 | 7.556% | $254.4237 | $254.42 | $254.40 | $254.40 |
| Purchase #5 | $58.52 | 10.242% | $64.5136 | $64.51 | $64.50 | $64.50 |
| Purchase #6 | $20.86 | 9.181% | $22.7752 | $22.78 | $22.80 | $22.80 |
| Purchase #7 | $56.57 | 11.834% | $63.2645 | $63.26 | $63.25 | $63.30 |
| 7 purchase totals = | $853.59 | $919.7370 | $919.73 | $919.70 | $919.70 | |