| 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 | $109.73 | 9.776% | $120.4572 | $120.46 | $120.45 | $120.50 |
| Purchase #2 | $68.31 | 4.510% | $71.3908 | $71.39 | $71.40 | $71.40 |
| Purchase #3 | $231.75 | 7.750% | $249.7106 | $249.71 | $249.70 | $249.70 |
| Purchase #4 | $145.90 | 12.246% | $163.7669 | $163.77 | $163.75 | $163.80 |
| Purchase #5 | $238.88 | 10.791% | $264.6575 | $264.66 | $264.65 | $264.70 |
| Purchase #6 | $110.26 | 5.589% | $116.4224 | $116.42 | $116.40 | $116.40 |
| Purchase #7 | $36.54 | 13.322% | $41.4079 | $41.41 | $41.40 | $41.40 |
| 7 purchase totals = | $941.37 | $1,027.8133 | $1,027.82 | $1,027.75 | $1,027.90 | |