| 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 | $220.79 | 13.104% | $249.7223 | $249.72 | $249.70 | $249.70 |
| Purchase #2 | $17.25 | 4.529% | $18.0313 | $18.03 | $18.05 | $18.00 |
| Purchase #3 | $209.41 | 13.529% | $237.7411 | $237.74 | $237.75 | $237.70 |
| Purchase #4 | $12.76 | 10.683% | $14.1232 | $14.12 | $14.10 | $14.10 |
| Purchase #5 | $190.68 | 8.329% | $206.5617 | $206.56 | $206.55 | $206.60 |
| Purchase #6 | $46.72 | 9.537% | $51.1757 | $51.18 | $51.20 | $51.20 |
| Purchase #7 | $226.44 | 9.361% | $247.637 | $247.64 | $247.65 | $247.60 |
| 7 purchase totals = | $924.05 | $1,024.9923 | $1,024.99 | $1,025.00 | $1,024.90 | |