| 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 | $75.81 | 6.712% | $80.8984 | $80.90 | $80.90 | $80.90 |
| Purchase #2 | $123.75 | 4.569% | $129.4041 | $129.40 | $129.40 | $129.40 |
| Purchase #3 | $236.43 | 6.463% | $251.7105 | $251.71 | $251.70 | $251.70 |
| Purchase #4 | $218.84 | 8.483% | $237.4042 | $237.40 | $237.40 | $237.40 |
| Purchase #5 | $12.59 | 13.547% | $14.2956 | $14.30 | $14.30 | $14.30 |
| Purchase #6 | $177.97 | 10.242% | $196.1977 | $196.20 | $196.20 | $196.20 |
| Purchase #7 | $200.93 | 11.353% | $223.7416 | $223.74 | $223.75 | $223.70 |
| 7 purchase totals = | $1,046.32 | $1,133.6521 | $1,133.65 | $1,133.65 | $1,133.60 | |