| 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 | $171.54 | 12.715% | $193.3513 | $193.35 | $193.35 | $193.40 |
| Purchase #2 | $243.33 | 3.586% | $252.0558 | $252.06 | $252.05 | $252.10 |
| Purchase #3 | $161.97 | 3.613% | $167.822 | $167.82 | $167.80 | $167.80 |
| Purchase #4 | $224.33 | 7.762% | $241.7425 | $241.74 | $241.75 | $241.70 |
| Purchase #5 | $145.92 | 8.676% | $158.58 | $158.58 | $158.60 | $158.60 |
| Purchase #6 | $198.69 | 12.136% | $222.803 | $222.80 | $222.80 | $222.80 |
| Purchase #7 | $91.75 | 12.410% | $103.1362 | $103.14 | $103.15 | $103.10 |
| 7 purchase totals = | $1,237.53 | $1,339.4908 | $1,339.49 | $1,339.50 | $1,339.50 | |