| 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 | $80.84 | 12.267% | $90.7566 | $90.76 | $90.75 | $90.80 |
| Purchase #2 | $236.55 | 3.441% | $244.6897 | $244.69 | $244.70 | $244.70 |
| Purchase #3 | $227.73 | 6.270% | $242.0087 | $242.01 | $242.00 | $242.00 |
| Purchase #4 | $69.44 | 12.555% | $78.1582 | $78.16 | $78.15 | $78.20 |
| Purchase #5 | $154.64 | 10.104% | $170.2648 | $170.26 | $170.25 | $170.30 |
| Purchase #6 | $227.92 | 9.334% | $249.1941 | $249.19 | $249.20 | $249.20 |
| Purchase #7 | $13.83 | 12.272% | $15.5272 | $15.53 | $15.55 | $15.50 |
| 7 purchase totals = | $1,010.95 | $1,090.5993 | $1,090.60 | $1,090.60 | $1,090.70 | |