| 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 | $154.85 | 10.324% | $170.8367 | $170.84 | $170.85 | $170.80 |
| Purchase #2 | $127.53 | 4.726% | $133.5571 | $133.56 | $133.55 | $133.60 |
| Purchase #3 | $195.30 | 5.674% | $206.3813 | $206.38 | $206.40 | $206.40 |
| Purchase #4 | $48.59 | 5.166% | $51.1002 | $51.10 | $51.10 | $51.10 |
| Purchase #5 | $236.32 | 13.494% | $268.209 | $268.21 | $268.20 | $268.20 |
| Purchase #6 | $20.86 | 13.581% | $23.693 | $23.69 | $23.70 | $23.70 |
| Purchase #7 | $250.49 | 11.636% | $279.637 | $279.64 | $279.65 | $279.60 |
| 7 purchase totals = | $1,033.94 | $1,133.4143 | $1,133.42 | $1,133.45 | $1,133.40 | |