| 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 | $220.36 | 10.788% | $244.1324 | $244.13 | $244.15 | $244.10 |
| Purchase #2 | $123.99 | 7.638% | $133.4604 | $133.46 | $133.45 | $133.50 |
| Purchase #3 | $205.71 | 5.152% | $216.3082 | $216.31 | $216.30 | $216.30 |
| Purchase #4 | $8.91 | 4.489% | $9.31 | $9.31 | $9.30 | $9.30 |
| Purchase #5 | $250.49 | 12.221% | $281.1024 | $281.10 | $281.10 | $281.10 |
| Purchase #6 | $39.49 | 7.114% | $42.2993 | $42.30 | $42.30 | $42.30 |
| Purchase #7 | $175.81 | 5.659% | $185.7591 | $185.76 | $185.75 | $185.80 |
| 7 purchase totals = | $1,024.76 | $1,112.3718 | $1,112.37 | $1,112.35 | $1,112.40 | |